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Feed Additives as Antiviral Agents: Probiotics, Vitamin D, Zn, Se, etc. - Dec 2023


Feed Additives as Antiviral Agents (book chapter)

https://doi.org/10.1007/978-3-031-42855-5_12
A. R. Yasmin, M. N. Sohaimi, S. N. A. Azaman, S. H. Nur-Fazila & F. M. A. Amirul

Viral infection is a major devastating challenge in the livestock industry. Hardy to completely eradicate the virus, the emergence of new variants accompanied by high morbidity and mortality further substantiates the problems in poultry, ruminant, and swine farms. Notifiable diseases caused by virus infection such as avian influenza (AI), infectious bursal disease (IBD), Newtle disease (ND), foot and mouth disease (FMD), Aujeszky’s disease, classical swine fever (CSF), and other viral diseases are controlled by vaccination, proper husbandry, and strict biosecurity. The nutritional factors also play a pivotal role in ensuring optimum growth and immunity of the livestock as well as safeguarding sustainable food security as a protein source to human. Continuous global demand requires crucial maintenance of the good quality and value of livestock-based protein.
It could be achieved by keeping the livestock in constant good health and by receiving proper and adequate nutrition. In order to fulfill the needs, feed additives are designed to be supplemented to animal feeds to improve the feed taste, stabilize gut microbes and to compensate nutritional deficiencies.
In addition, feed additives function as antiviral, antioxidant, anticancer and exert immunostimulatory effects in combating pathogen.
In this chapter, antiviral effects of feed additives are discussed by categories, namely, nutritional additives, zootechnical additives, natural additives, technological additives, and sensory additives. Most of the antiviral effects of the additives are studied for the usage in livestock, while some examples of additives are based on human virus studies, which could be potentially utilized for further usage in future in livestock

References
  • Abu-Mouch S, Fireman Z, Jarchovsky J, Zeina A-R, Assy N (2011) vitamin d supplementation improves sustained virologic response in chronic hepatitis C (genotype 1)-naïve patients. World J Gastroenterol: WJG 17(47):5184–5190 Agrawal AD (2011) Pharmacological activities of flavonoids: A review. Int J Pharm Sci Nanotechnol (IJPSN) 4(2):1394
  • Akimbekov NS, Ortoski RA, Razzaque MS (2020) Effects of sunlight exposure and vitamin d supplementation on HIV patients. J Steroid Biochem Mol Biol 105664:105664
  • Alpert PT (2017) The role of vitamins and minerals on the immune system. Home Health Care Manag Pract 29(3):199–202
  • Alqazlan N, Alizadeh M, Boodhoo N, Taha-Abdelaziz K, Nagy E, Bridle B, Sharif S (2020) probiotic Lactobacilli limit avian influenza virus subtype H9N2 replication in chicken Cecal tonsil mononuclear cells. Vaccines (Basel) 8(4):605
  • Androutsopoulou C, Christopoulou SD, Hahalis P, Kotsalou C, Lamari FN, Vantarakis A (2021) Evaluation of essential oils and extracts of rose geranium and rose petals as natural preservatives in terms of toxicity, antimicrobial, and antiviral activity. Pathogens 10(4):494
  • Aoki-Yoshida A, Saito S, Fukiya S, Aoki R, Takayama Y, Suzuki C, Sonoyama K (2016) Lactobacillus rhamnosus GG increases toll-like receptor 3 gene expression in murine small intestine ex vivo and in vivo. Benefic Microbes 7(3):421–429
  • Arabyan E, Hakobyan A, Kotsinyan A, Karalyan Z, Arakelov V, Arakelov G et al (2018) Genistein inhibits African swine fever virus replication in vitro by disrupting viral DNA synthesis. Antivir Res 156:128–137
  • Arabyan E, Hakobyan A, Hakobyan T, Grigoryan R, Izmailyan R, Avetisyan A, Karalyan Z, Jackman JA, Ferreira F, Elrod CC, Zakaryan H (2021) Flavonoid library screening reveals Kaempferol as a potential antiviral agent against African swine fever virus. Front Microbiol 12:736780
  • Arowolo MA, He J (2018) Use of probiotics and botanical extracts to improve ruminant production in the tropics: A review. Animal Nutrition 4(3):241–249
  • Awotiwon AA, Oduwole O, Sinha A, Okwundu CI (2017) zinc supplementation for the treatment of measles in children. Cochrane Database Syst Rev 6(6):CD011177
  • Babikian HY, Jha RK, Truong QL, Nguyen LT, Babikyan Y, Nguyen HT et al (2021) Novel formulation with essential oils as a potential agent to minimize African swine fever virus transmission in an in vivo trial in swine. Veterinary World 14:1853–1866
  • Babu SM, Gopalaswamy G, Chandramohan N (2005) Identification of an antiviral principle in Spirulina platensis against Bombyx mori nuclear Polyhedrosis virus (BmNPV). Indian J Biotechnol 4:384–388
  • Bakkali F, Averbeck S, Averbeck D, Idaomar M (2008) Biological effects of essential oils-a review. Food Chem Toxicol 46(2):446–475
  • Banerjee D, Kaul D (2010) Combined inhalational and oral supplementation of ascorbic acid may prevent influenza pandemic emergency: A hypothesis. Nutrition 26(1):128–132
  • Bartolotta S, Garcí C, Candurra NA, Damonte EB (2001) Effect of fatty acids on arenavirus replication: inhibition of virus production by lauric acid. Arch Virol 146(4):777–790
  • Binns C, Lee A, Harding H, Gracey M, Barclay D (2007) The CUPDAY study: prebiotic-probiotic milk product in 1–3-year-old children attending childcare centres. Acta Paediatr 96:1646–1650
  • Blank DE, Corrêa RA, Freitag RA, Cleff MB, Hübner SDO (2017) Anti-equine arteritis virus activity of ethanolic extract and compounds from Origanum vulgare. Semina: Ciências Agrárias 38(2):759
  • Blank DE, Hübner SDO, Alves GH, Cardoso CAL, Freitag RA, Cleff MB (2019) Chemical composition and antiviral effect of extracts of Origanum vulgare. Adv Biosci Biotechnol 10(07):188–196
  • Botic T, Klingberg TD, Weingartl H, Cencic A (2007) A novel eukaryotic cell culture model to study antiviral activity of potential probiotic bacteria. Int J Food Microbiol 115:227–234
  • Botos I, Wlodawer A (2003) Cyanovirin-N: a sugar-binding antiviral protein with a new twist. Cell Mol Life Sci CMLS 60(2):277–287
  • Brinkevich SD, Boreko EI, Savinova OV, Pavlova NI, Shadyro OI (2012) Radical-regulating and antiviral properties of ascorbic acid and its derivatives. Bioorg Med Chem Lett 22(7):2424–2427
  • Bron PA, Van Baarlen P, Kleerebezem M (2012) Emerging molecular insights into the interaction between probiotics and the host intestinal mucosa. Nat Rev Microbiol 10:66–78
  • Cai Y, Li YF, Tang LP, Tsoi B, Chen M, Chen H, Chen XM, Tan RR, Kurihara H, He RR (2015) A new mechanism of vitamin C effects on A/FM/1/47(H1N1) virus-induced pneumonia in restraint-stressed mice. Biomed Res Int 2015:675149
  • Carbone DA, Pellone P, Lubritto C, Ciniglia C (2021) Evaluation of microalgae antiviral activity and their bioactive compounds. Antibiotics 10(6):746
  • Carr AC (2020) A new clinical trial to test high-dose vitamin C in patients with COVID-19. Crit Care 24(1):1–2
  • Catella C, Camero M, Lucente MS, Fracchiolla G, Sblano S, Tempesta M et al (2021) Virucidal and antiviral effects of Thymus vulgaris essential oil on feline coronavirus. Res Vet Sci 137:44–47
  • Chang H-C, Bayeva M, Taiwo B, Palella FJ Jr, Hope TJ, Ardehali H (2015) High cellular iron levels are associated with increased HIV infection and replication. AIDS Res Hum Retrovir 31(3):305–312
  • Chen L, Huang G (2018) The antiviral activity of polysaccharides and their derivatives. Int J Biol Macromol 115:77–82

(Chen MF, Weng KF, Huang SY, Liu YC, Tseng SN, Ojcius DM, Shih SR (2017) Pretreatment with a heat-killed probiotic modulates monocyte chemoattractant protein-1 and reduces the pathogenicity of influenza and enterovirus 71 infections. Mucosal Immunol 10(1):215–227

  • Chen MY, Li H, Lu XX, Ling LJ, Weng HB, Sun W, Chen DF, Zhang YY (2019) Houttuynia cordata polysaccharide alleviated intestinal injury and modulated intestinal microbiota in H1N1 virus infected mice. Chin J Nat Med 17(3):187–197
  • Chojnacka K, Skrzypczak D, Izydorczyk G, Mikula K, Szopa D, Witek-Krowiak A (2021) Antiviral properties of polyphenols from plants. Foods 10(10):2277
  • Christaki E, Bonos E, Florou-Paneri P (2015) Chapter 14 - Innovative microalgae pigments as functional ingredients in nutrition. In: Kim S-K (ed) Handbook of marine microalgae. Academic Press, Boston, pp 233–243
  • Colunga Biancatelli RML, Berrill M, Marik PE (2020) The antiviral properties of vitamin C. Expert Rev Anti-Infect Ther 18(2):99–101
  • Costa JAV, Lu BF, Alvarenga AGP, Moreira JB, De Morais MG (2021) Microalgae polysaccharides: an overview of production, characterization, and potential applications. Polysaccharides 2(4):759–772
  • Davani-Davari D, Negahdaripour M, Karimzadeh I, Seifan M, Mohkam M, Masoumi SJ, Berenjian A, Ghasemi Y (2019) Prebiotics: definition, types, sources, mechanisms, and clinical applications. Foods 8(3):92
  • Dobrange E, Peshev D, Loedolff B, Van den Ende W (2019) Fructans as immunomodulatory and antiviral agents: the e of Echinacea. Biomol Ther 9:615
  • Duran R, Deschler C, Precigou S, Goulas P (2002) Degradation of Chlorophenols by Phanerochaete Chrysosporium: effect of 3, 4-dichlorophenol on extracellular peroxidase activities. Appl Microbiol Biotechnol 59:284–288
  • Ermolenko EI, Desheva YA, Kolobov AA, Kotyleva MP, Sychev IA, Suvorov AN (2019) Anti–influenza activity of enterocin B in vitro and protective effect of bacteriocinogenic enterococcal probiotic strain on influenza infection in mouse model. probiotics Antimicrob Proteins 11(2):705–712
  • Fabros D Jr, Kankeaw U, Ruansit W, Tonlek B, Theenongsang S, Charerntantanakul W (2018) Evaluation of antiviral potential of cinnamon essential oil and its derived benzimidazole against porcine reproductive and respiratory syndrome virus. J Agricultural Res 35(2 Suppl):21–31
  • Fahmy NM, Al-Sayed E, Moghannem S, Azam F, El-Shazly M, Singab AN (2020) Breaking down the barriers to a natural antiviral agent: antiviral activity and molecular docking of erythrina speciosa extract, fractions, and the major compound. Chem Biodivers 17:e1900511
  • Fleming-Dutra KE, Taylor T, Link-Gelles R, Garg S, Jhung MA, Finelli L, Jain S, Shay D, Chaves SS, Baumbach J, Hancock EB, Beall B, Bennett N, Zansky S, Petit S, Yousey-Hindes K, Farley MM, Gershman K, Harrison LH, Ryan P et al (2013) Effect of the 2009 influenza A (H1N1) pandemic on invasive pneumococcal pneumonia. J Infect Dis 207(7):1135–1143
  • Fuller R (1992) History and development of probiotics. In: probiotics. Springer, Netherlands, pp 1–8
  • Furuya A, Uozaki M, Yamasaki H, Arakawa T, Arita M, Koyama AH (2008) Antiviral effects of ascorbic and dehydroascorbic acids in vitro. Int J Mol Med 22(4):541–545
  • Garren MR, Ashcraft M, Qian Y, Douglass M, Brisbois EJ, Handa H (2021) Nitric oxide and viral infection: recent developments in antiviral therapies and platforms. Appl Mater Today 22:100887
  • Ghahri H, Toloei T, Soleimani B (2013) Efficacy of antibiotic, probiotic, prebiotic and synbiotic on growth performance, organ weights, intestinal histomorphology and immune response in broiler chickens. Glob J Anim Sci Res 1(1):25–41
  • Gibson GR, Hutkins R, Sanders ME, Prescott SL, Reimer RA, Salminen SJ, Scott K, Stanton C, Swanson KS, Cani PD, Verbeke K, Reid G (2017) Expert consensus document: The International Scientific Association for probiotics and Prebiotics (ISAPP) consensus statement on the definition and scope of prebiotics. Nat Rev Gastroenterol Hepatol 14(8):491–502
  • Gonmei G, Sapcota D, Saikia GK, Deka P, Mahanta JD, Kalita N, Saikia BN, Talukdar JK (2019) Studies on immune response to Newtle disease virus in broiler chickens fed with Lactobacillus reuteri PIA16 isolated from the gut of indigenous chicken of Assam. India Vet World 12(8):1251–1255
  • Górniak W, Cholewińska P, Konkol D (2018) Feed additives produced on the basis of organic forms of micronutrients as a means of biofortification of food of animal origin. J Chem 2018:8084127
  • Grant WB, Lahore H, McDonnell SL, Baggerly CA, French CB, Aliano JL, Bhattoa HP (2020) Evidence that vitamin d supplementation could reduce risk of influenza and COVID-19 infections and deaths. Nutrients 12:988
  • Guarino MPL, Altomare A, Emerenziani S, Di Rosa C, Ribolsi M, Balestrieri P, Iovino P, Rocchi G, Cicala M (2020) Mechanisms of action of prebiotics and their effects on gastro-intestinal disorders in adults. Nutrients 12(4):1037
  • Guo M, Ni J, Yu J, Jin J, Ma L, Zhang H, Wang D, Zhang X, Dou J, Zhou C (2019) Antiviral activity of benzoic acid derivative NC-5 against influenza A virus and its neuraminidase inhibition. Int J Mol Sci 20:6261
  • Gupta S, Read SA, Shackel NA, Hebbard L, George J, Ahlenstiel G (2019) The role of micronutrients in the infection and subsequent response to hepatitis C virus. Cell 8(6):603
  • Hakobyan A, Arabyan E, Avetisyan A, Abroyan L, Hakobyan L, Zakaryan H (2016) Apigenin inhibits African swine fever virus infection in vitro. Arch Virol 161:3445–3453
  • Hakobyan A, Arabyan E, Kotsinyan A, Karalyan Z, Sahakyan H, Arakelov V, Nazaryan K, Ferreira F, Zakaryan H (2019) Inhibition of African swine fever virus infection by genkwanin. Antivir Res 167:78–82
  • Hayashi K, Umetsu R, Chijimatsu T, Hayashi T, Miyake S, Lee JB (2012) Anti-influenza A virus effects of fructan from Welsh onion (Allium fistulosum L.). Food Chem 134:2164–2168
  • He X, Fang J, Guo Q, Wang M, Li Y, Meng Y, Huang L (2020) Advances in antiviral polysaccharides derived from edible and medicinal plants and mushrooms. Carbohydr Polym 229:115548 Hefnawy AEG, Tórtora-Pérez JL (2010) The importance of selenium and the effects of its deficiency in animal health. Small Rumin Res 89(2–3):185–192
  • Hilmarsson H, Traustason B, Kristmundsd’ottir T, Thormar H (2007) Virucidal activities of medium-and long-chain fatty alcohols and lipids against respiratory syncytial virus and parainfluenza virus type 2: comparison at different pH levels. Arch Virol 152(12):2225–2236
  • Hong JK, Lee KN, You SH, Kim SM, Tark D, Lee HS, Ko YJ, Seo MG, Park JH, Kim B (2015) Inactivation of foot-and-mouth disease virus by citric acid and sodium carbonate with deicers. Appl Environ Microbiol 81(21):7610–7614
  • Huleihel M, Ishanu V, Tal J, Arad S (2001) Antiviral effect of red microalgal polysaccharides on Herpes simplex and Varicella zosterviruses. J Appl Phycol 13(2):127–134Huyghebaert G, Ducatelle R, Van Immerseel F (2011) An update on alternatives to antimicrobial growth promoters for broilers. Vet J (London, England: 1997) 187(2):182–188Indo Y, Kitahara S, Tomokiyo M, Araki S, Islam MA, Zhou B, Albarracin L, Miyazaki A, Ikeda-Ohtsubo W, Nochi T, Takenouchi T, Uenishi H, Aso H, Takahashi H, Kurata S, Villena J, Kitazawa H (2021) Ligilactobacillus salivarius strains isolated from the porcine gut modulate innate immune responses in epithelial cells and improve protection against intestinal viral-bacterial superinfection. Front Immunol 12:652923
  • Jaime J, Vargas-Bermúdez DS, Yitbarek A, Reyes J, Rodríguez-Lecompte JC (2020) Differential immunomodulatory effect of vitamin d (1, 25 (OH) 2 D3) on the innate immune response in different types of cells infected in vitro with infectious bursal disease virus. Poult Sci 99(9):4265–4277
  • Jenssen H (2005) Anti-herpes simplex virus activity of lactoferrin/lactoferricin–an example of antiviral activity of antimicrobial protein/peptide. Cell Mol Life Sci CMLS 62(24):3002–3013
  • Jung YJ, Lee YT, Ngo VL, Cho YH, Ko EJ, Hong SM, Kim KH, Jang JH, Oh JS, Park MK, Kim CH, Sun J, Kang SM (2017) Heat-killed Lactobacillus ei confers broad protection against influenza A virus primary infection and develops heterosubtypic immunity against future secondary infection. Sci Rep 7(1):17360
  • Kaewprom K, Chen Y-H, Lin C-F, Chiou M-T, Lin C-N (2017) Antiviral activity of Thymus vulgaris and Nepeta cataria hydrosols against porcine reproductive and respiratory syndrome virus. Thai J Vet Med 47(1):25–33
  • Keyaerts E, Vijgen L, Pannecouque C, Van Damme E, Peumans W, Egberink H et al (2007) Plant lectins are potent inhibitors of coronaviruses by interfering with two targets in the viral replication cycle. Antivir Res 75(3):179–187
  • Khan RU, Rahman ZU, Javed I, Muhammad F (2014) Effect of vitamins, protein level and probiotics on immune response of moulted male broiler breeders. J Anim Physiol Anim Nutr 98(4):620–627
  • Knezevic A, Stepanovic S, Cupic M, Jevtovic D, Ranin J, Jovanovic T (2005) Reduced quantity and hydrogen-peroxide production of vaginal Lactobacilli in HIV positive women. Biomed Pharmacother 59:521–533
  • Kohn A, Gitelman J, Inbar M (1980) Interaction of polyunsaturated fatty acids with animal cells and enveloped viruses. Antimicrob Agents Chemother 18(6):962–968
  • Komura M, Suzuki M, Sangsriratanakul N, Ito M, Takahashi S, Alam MS, Ono M, Daio C, Shoham D, Táchira K (2019) Inhibitory effect of grapefruit seed extract (GSE) on avian pathogens. J Vet Med Sci 81(3):466–472
  • Kumosani T, Obeid Y, Shaib H, Abualnaja K, Moselhy S, Iyer A et al (2017) Standardization of a protocol for quantitative evaluation of anti-aerosolized influenza virus activity by vapors of a chemically-characterized essential oil blend. J Prev Infect Cntrol 03:1–8
  • Lazarczyk M, Pons C, Mendoza J-A, sonnet P, Jacob Y, Favre M (2008) Regulation of cellular zinc balance as a potential mechanism of EVER-mediated protection against pathogenesis by cutaneous oncogenic human papillomaviruses. J Exp Med 205(1):35–42
  • Lee GY, Han SN (2018) The role of vitamin E in immunity. Nutrients 10(11):1614 Lee JB, Fukai T, Hayashi K, Hayashi T (2011) Characterization of fructan from Chikuyo-Sekko-To, a Kampo prescription, and its antiherpetic activity in vitro and in vivo. Carbohydr Polym 85:408–412Lee YH, Jang YH, Kim YS, Kim J, Seong BL (2018) Evaluation of green tea extract as a safe personal hygiene against viral infections. J Biol Eng 12:1
  • Liao X, Lu L, Li S, Liu S, Zhang L, Wang G, Lia A, Luo X (2012) Effects of selenium source and level on growth performance, tissue selenium concentrations, antioxidation, and immune functions of heat-stressed broilers. Biol Trace Elem Res 150(1–3):158–165
  • Lievin-Le MV, Servin AL (2014) Anti-infective activities of lactobacillus strains in the human intestinal microbiota: from probiotics to gastrointestinal anti-infectious biotherapeutic agents. Clin Microbiol Rev 27:167–199
  • Liu Q, Yu Z, Tian F, Zhao J, Zhang H, Zhai Q, Chen W (2020) Surface components and metabolites of probiotics for regulation of intestinal epithelial barrier. Microb Cell Factories 19:23
  • Macan AM, Harej A, Cazin I, Klobuˇcar M, Stepani’c V, Paveli’c K et al (2019) Antitumor and antiviral activities of 4-substituted 1, 2, 3-triazolyl-2, 3- dibenzyl-L-ascorbic acid derivatives. Eur J Med Chem 184:111739
  • Madsen K, Cornish A, Soper P, McKaigney C, Jijon H, Yachimec C, Doyle J, Jewell L, De Simone C (2001) probiotic bacteria enhance murine and human intestinal epithelial barrier function. Gastroenterology 121(3):580–591
  • Mahooti M, Abdolalipour E, Salehzadeh A, Mohebbi SR, Gorji A, Ghaemi A (2019) Immunomodulatory and prophylactic effects of Bifidobacterium bifidum probiotic strain on influenza infection in mice. World J Microbiol Biotechnol 35:91
  • Martín-Acebes MA, V’azquez-Calvo A, Caridi F, Saiz J-C, Sobrino F (2012) Lipid involvement in viral infections: present and future perspectives for the design of antiviral strategies. Lipid Metabolism 2012:291–322
  • Mazalovska M, Kouokam JC (2018) Lectins as promising therapeutics for the prevention and treatment of HIV and other potential coinfections. Biomed Res Int 2018:3750646
  • Mitchell CA, Ramessar K, O’Keefe BR (2017) Antiviral lectins: selective inhibitors of viral entry. Antivir Res 142:37–54 Miyazaki T (2017) Protective effects of lactic acid bacteria on influenza A virus infection. AIMS Allergy Immunol 1:138–142
  • Muhialdin BJ, Zawawi N, Abdull Razis AF, Bakar J, Zarei M (2021) Antiviral activity of fermented foods and their probiotics bacteria towards respiratory and alimentary tracts viruses. Food Control 127:108140
  • Mullin GE (2011) Vitamin A and immunity. Nutr Clin Pract 26(4):495–496
  • Murugesan GR, Syed B, Haldar S, Pender C (2015) Phytogenic feed additives as an alternative to antibiotic growth promoters in broiler chickens. Front Vet Sci 2:21
  • Mustopa AZ, Umami RN, Putri PH, Susilaningsih D, Farida H (2016) Identification of bioactive compound from microalga BTM 11 as Hepatitis C virus RNA helie inhibitor. Jurnal Biologi Indonesia 11(2)
  • Nogusa S, Gerbino J, Ritz BW (2009) Low-dose supplementation with active hexose correlated compound improves the immune response to acute influenza infection in C57BL/6 mice. Nutr Res (New York, NY) 29(2):139–143
  • Olaimat AN, Aolymat I, Al-Holy M, Ayyash M, Abu Ghoush M, Al-Nabulsi AA, Osaili T, Apostolopoulos V, Liu SQ, Shah NP (2020) The potential application of probiotics and prebiotics for the prevention and treatment of COVID-19. NPJ Sci Food 4:17
  • Pangestuti R, Suryaningtyas IT, Siahaan EA, Kim S-K (2020) Cosmetics and cosmeceutical applications of microalgae pigments. In: In. Springer International Publishing, pp 611–633
  • Pecoraro BM, Leal DF, Frias-De-Diego A, Browning M, Odle J, Crisci E (2022) The health benefits of selenium in food animals: a review. J Animal Sci Biotechnol 13:58
  • Pennisi M, Russo G, Ravalli S, Pappalardo F (2017) Combining agent based-models and virtual screening techniques to predict the best citrus-derived vaccine adjuvants against human papilloma virus. BMC Bioinform 18:544
  • Pensel PE, Maggiore MA, Gende LB, Eguaras MJ, Denegri MG, Elissondo MC (2014) Efficacy of essential oils of Thymus vulgaris and Origanum vulgare on Echinococcus granulosus. Interdiscip Perspect Infect Dis 2014:1–12
  • Pertile TL, Karaca K, Sharma JM, Walser MM (1996) An antiviral effect of nitric oxide: inhibition of reovirus replication. Avian Dis 40(2):342–348
  • Pignolet O, Jubeau S, Vaca-Garcia C, Michaud P (2013) Highly valuable microalgae: biochemical and topological aspects. J Ind Microbiol Biotechnol 40(8):781–796
  • Pleschka S, Stein M, Schoop R, Hudson JB (2009) Anti-viral properties and mode of action of standardized Echinacea purpurea extract against highly pathogenic avian Influenza virus (H5N1, H7N7) and swine-origin H1N1 (S-OIV). Virol J 6:197
  • Pourghanbari G, Nili H, Moattari A, Mohammadi A, Iraji A (2016) Antiviral activity of the oseltamivir and Melissa officinalis L. essential oil against avian influenza A virus (H9N2). Virusdisease 27(2):170–178
  • Rather IA, Kamli MR, Sabir JSM, Ali S (2022) Evaluation of Lactiplantibacillus plantarum KAU007 against low-pathogenic avian influenza virus (H9N2). Pathogens 11:1246
  • Read SA, Obeid S, Ahlenstiel C, Ahlenstiel G (2019) The role of zinc in antiviral immunity. Adv Nutr 10(4):696–710
  • Reboul E (2017) Vitamin E bioavailability: mechanisms of intestinal absorption in the spotlight. Antioxidants 6(4):95
  • Reddy PH, Johnson AMA, Kumar JK, Naveen T, Devi MC (2017) Heterologous expression of infectious bursal disease virus VP2 gene in Chlorella pyrenoidosa as a model system for molecular farming. Plant Cell, Tissue Organ Cult (PCTOC) 131(1):119–126
  • Regnault-Roger C, Vincent C, Arnason JT (2012) Essential oils in insect control: low-risk products in a high-stakes world. Annu Rev Entomol 57(1):405–424
  • Rehman ZU, Che L, Ren S, Liao Y, Qiu X, Yu S, Sun Y, Tan L, Song C, Liu W, Ding Z, Munir M, Nair V, Meng C, Ding C (2018) Supplementation of vitamin E protects chickens from Newtle disease virus-mediated exacerbation of intestinal oxidative stress and tissue damage. Cell Physiol Biochem 47:1655–1666
  • Reynolds D, Huesemann M, Edmundson S, Sims A, Hurst B, Cady S et al (2021) Viral inhibitors derived from macroalgae, microalgae, and cyanobacteria: A review of antiviral potential throughout pathogenesis. Algal Res 57:102331
  • Saad N, Delattre C, Urdaci M, Schmitter JM, Bressollier P (2013) An overview of the last advances in probiotic and prebiotic field. LWT Food Sci Technol 50:1–16
  • Santoyo S, Jaime L, Plaza M, Herrero M, Rodriguez-Meizoso I, Ibañez E, Reglero GJJ (2012) Antiviral compounds obtained from microalgae commonly used as carotenoid sources. J Appl Phycol 24:731–741
  • Sarohan AR (2020) COVID-19: endogenous retinoic acid theory and retinoic acid depletion syndrome. Med Hypotheses 144:110250
  • Sato T, Hori K (2009) Cloning, expression, and characterization of a novel anti-HIV lectin from the cultured cyanobacterium, Oscillatoria agardhii. Fish Sci 75(3):743–753
  • Sato Y, Okuyama S, Hori K (2007) Primary structure and carbohydrate binding specificity of a potent anti-HIV lectin isolated from the filamentous Cyanobacterium Oscillatoria agardhii. J Biol Chem 282(15):11021–11029
  • Schnitzler P, Schön K, Reichling J (2001) Antiviral activity of Australian tea tree oil and eucalyptus oil against herpes simplex virus in cell culture. Pharmazie 56(4):343–347
  • Schönfeldt HC, Pretorius B, Hall N (2016) Bioavailability of nutrients. In: Caballero B, Finglas P, Toldr’a FF (eds) The encyclopedia of food and health, vol 1, pp 401–406
  • Semba RD, Ndugwa C, Perry RT, Clark TD, Jackson JB, Melikian G et al (2005) Effect of periodic vitamin A supplementation on mortality and morbidity of human immunodeficiency virus–infected children in Uganda: A controlled clinical trial. Nutrition 21(1):25–31
  • Seo BJ, Rather IA, Kumar VJR, Choi UH, Moon MR, Lim JH, Park YH (2012) Evaluation of Leuconostoc mesenteroides YML003 as a probiotic against low-pathogenic avian influenza (H9N2) virus in chickens. J Appl Microbiol 113:163–171
  • Shah KK, Verma R, Oleske JM, Scolpino A, Bogden JD (2019) Essential trace elements and progression and management of HIV-1 infection. Nutr Res 71:21–29
  • Shayeganmehr A, Vasfi Marandi M, Karimi V, Barin A, Ghalyanchilangeroudi A (2018) Zataria multiflora essential oil reduces replication rate of avian influenza virus (H9N2 subtype) in challenged broiler chicks. Br Poult Sci 59(4):389–395
  • Sheridan DA, Bridge SH, Crossey MM, Felmlee DJ, Fenwick FI, Thomas HC et al (2014) Omega-3 fatty acids and/or fluvastatin in hepatitis C prior non-responders to combination antiviral therapy–a pilot randomised clinical trial. Liver Int 34(5):737–747
  • Sherman PM, Ossa JC, Johnson-Henry K (2009) Unravelling mechanism of action of probiotics. Nutr Clin Pract 21:10–14
  • Singh J, Gaikwad DS (2020) Phytogenic feed additives in animal nutrition. In: Natural bioactive products in sustainable agriculture. Springer, Singapore, pp 273–289
  • Smith AM, Smith APA (2016) Critical, Nonlinear Threshold Dictates Bacterial Invasion and Initial Kinetics During Influenza. Sci Rep 6(38703):2016. https://doi.org/10.1038/srep38703
  • Steiner T, Syed B (2015) Phytogenic feed additives in animal nutrition. In: Medicinal aromatic plants of the world: scientific, production, commercial utilization aspects. Springer, Dordrecht, pp 403–423
  • Stevanović Z, Bošnjak-Neumüller J, Pajić-Lijaković I, Raj J, Vasiljević M (2018) Essential oils as feed additives—future perspectives. Molecules 23(7):1717
  • Steyer A, Mičetić-Turk D, Fijan S (2022) The efficacy of probiotics as antiviral agents for the treatment of Rotavirus gastrointestinal infections in children: an updated overview of literature. Microorganisms 10(12):2392
  • Talebi A, Amani A, Pourmahmod M, Saghaei P, Rezaie R (2015) Synbiotic enhances immune responses against infectious bronchitis, infectious bursal disease, Newtle disease and avian influenza in broiler chickens. Vet Res Forum 6(3):191–197Tang K, He S, Zhang X, Guo J, Chen Q, Yan F, Banadyga L, Zhu W, Qiu X, Guo Y (2018)
  • Tangeretin, an extract from citrus peels, blocks cellular entry of arenaviruses that cause viral hemorrhagic fever. Antivir Res 160:87–93
  • Tantcheva LP, Stoeva ES, Galabov AS, Braykova AA, Savov VM, Mileva MM (2003) Effect of vitamin E and vitamin C combination on experimental influenza virus infection. Methods Find Exp Clin Pharmacol 25(4):259–264
  • Thirumdas R, Kothakota A, Pandiselvam R, Bahrami A, Barba FJ (2021) Role of food nutrients and supplementation in fighting against viral infections and boosting immunity: A review. Trends Food Sci Technol 110:66–77
  • Trompette A, Gollwitzer ES, Pattaroni C, Lopez-Mejia IC, Riva E, Pernot J, Ubags N, Fajas L, Nicod LP, Marsland BJ (2018) Dietary fiber confers protection against flu by shaping Ly6c− patrolling monocyte hematopoiesis and CD8+ T cell metabolism. Immunity 48(5):992–1005.e8
  • Tumpey TM, García-Sastre A, Taubenberger JK, Palese P, Swayne DE, Pantin-Jackwood MJ, Schultz-Cherry S, Solórzano A, Van Rooijen N, Katz JM, Basler CF (2005) Pathogenicity of influenza viruses with genes from the 1918 pandemic virus: functional roles of alveolar macrophages and neutrophils in limiting virus replication and mortality in mice. J Virol 79(23):14933–14944
  • Tuvaanjav S, Shuqin H, Komata M, Ma C, Kanamoto T, Nakashima H, Yoshida T (2016) Isolation and antiviral activity of water-soluble Cynomorium songaricum Rupr. Polysaccharides. J Asian Nat Prod Res 18(2):159–171
  • Vincent M, Duval RE, Hartemann P, Engels-Deutsch M (2018) Contact killing and antimicrobial properties of copper. J Appl Microbiol 124(5):1032–1046
  • Waititu SM, Yitbarek A, Matini E, Echeverry H, Kiarie E, Rodriguez-Lecompte JC, Nyachoti CM (2014) Effect of supplementing direct-fed microbials on broiler performance, nutrient digestibilities, and immune responses. Poult Sci 93(3):625–635
  • Wakabayashi H, Oda H, Yamauchi K, Abe F (2014) Lactoferrin for prevention of common viral infections. J Infect Chemother 20(11):666–671
  • Wang Z, Zhang P, Fu W, Zhang Y, Li T, Pan B, Wei P (2010) Wei sheng wu xue bao Acta microbiologica Sinica 50(12):1664–1669
  • Wang Z, Chai W, Burwinkel M, Twardziok S, Wrede P, Palissa C, Esch B, Schmidt MF (2013) Inhibitory influence of Enterococcus faecium on the propagation of swine influenza A virus in vitro. PLoS One 8(1):e53043
  • Wang X, Hu W, Zhu L, Yang Q (2017) Bacillus subtilis and surfactin inhibit the transmissible gastroenteritis virus from entering the intestinal epithelial cells. Biosci Rep 37(2):BSR20170082
  • Wang Y, Moon A, Huang J, Sun Y, Qiu HJ (2022) Antiviral effects and underlying mechanisms of probiotics as promising antivirals. Front Cell Infect Microbiol 12:928050
  • Wani AR, Yadav K, Khursheed A, Rather MA (2021) An updated and comprehensive review of the antiviral potential of essential oils and their chemical constituents with special focus on their mechanism of action against various influenza and coronaviruses. Microb Pathog 152:104620
  • Wetprasit N, Threesangsri W, Klamklai N, Chulavatnatol M (2000) Jackfruit lectin: properties of mitogenicity and the inhibition of herpesvirus infection. Jpn J Infect Dis 53(4):156–161
  • Windisch W, Schedle K, Plitzner C, Kroismayr A (2008) Use of phytogenic products as feed additives for swine and poultry. J Anim Sci 86:140–148
  • World organization of animal health (WOAH) (2020). http://www.animalhealthsurveillance.agriculture.gov.ie/notifiablediseasesYadav A, Kumar A, Das M, Tripathi A (2016) Sodium benzoate, a food preservative, affects the functional and activation status of splenocytes at non cytotoxic dose. Food Chem Toxicol 88:40–47
  • Yang J, Tian G, Chen D, Zheng P, Yu J, Mao X, He J, Luo Y, Luo J, Huang Z, Wu A, Yu B (2019) Dietary 25-Hydroxyvitamin d3 supplementation alleviates porcine epidemic diarrhea virus infection by improving intestinal structure and immune response in weaned pigs. Animals 9:627
  • Yeh TL, Shih PC, Liu SJ, Lin CH, Liu JM, Lei WT, Lin CY (2018) The influence of prebiotic or probiotic supplementation on antibody titers after influenza vaccination: a systematic review and meta-analysis of randomized controlled trials. Drug Des Devel Ther 12:217–230
  • Zhang X, Chen S, Li X, Zhang L, Ren L (2022) Flavonoids as potential antiviral agents for porcine viruses. Pharmaceutics 14:1793
  • Zhao W, Liu Y, Latta M, Ma W, Wu Z, Chen P (2019) probiotics database: A potential source of fermented foods. Int J Food Prop 22(1):198–217

690+ VitaminDWiki Virus pages have VITAMIN D in the title

This list is automatically updated

Items found: 722
Title Modified
Measles and low Vitamin D, Vitamin A 19 Nov, 2024
Vitamin D preventing and treating COVID - 30,000 publications – Oct 2024 24 Oct, 2024
Vitamin D deficiency increased in 2021 (Kuwait) - Oct 2024 19 Oct, 2024
How Vitamin D helps the body fight viral infections such as COVID-19 – Sept 2024 26 Sep, 2024
Need better COVID drugs for immunocompromized (ignores Vitamin D) - Sept 2024 22 Sep, 2024
COVID ICU use reduced by 42% if take more than 100,000 IU of vitamin D over two weeks – meta-analysis Sept 2024 11 Sep, 2024
Vitamin D or bright light treat COVID, TB, SAD, etc. 31 Aug, 2024
Vitamin D helps the immune system fight COVID-19 – Sunil video Jan 2021 30 Aug, 2024
COVID-19 Vitamin D Overview - Sunil video and transcript - Dec 8, 2020 30 Aug, 2024
Many viral diseases can be fought by immune system-augmented Vitamin D - Sunil Aug 2024 24 Aug, 2024
Viral infections reduced 40% by monthly 100,000 IU Vitamin D – RCT review Aug 2024 13 Aug, 2024
Over 715 virus studies have Vitamin D in the title 11 Aug, 2024
Long-COVID and Vitamin D - several studies 05 Aug, 2024
How Vitamin D, Magnesium, Omega-3 and Zinc prevent and treat COVID-19 etc. – June 2021 01 Aug, 2024
Long-COVID fatigue, anxiety, and cognition treated by 60,000 IU of vitamin D weekly – RCT July 2024 29 Jul, 2024
15.3 X fewer COVID deaths in those getting Vitamin D injections in ICU – RCT July 2024 22 Jul, 2024
Influenza risk cut in half by the only trial giving enough vitamin D for body weight – meta-analysis Jan 2022 17 Jun, 2024
Multiple Vitamin D doses reduced COVID ICU by 2.5 X , Mech. Ventilation by 5.5 X – meta-analysis May 2024 09 Jun, 2024
Single 600,000 IU dose of nanoemulsion Vitamin D is safe and effective to fight COVID, even if delay until enter ICU – RCT May 2024 01 Jun, 2024
COVID death rate in hospital halved if take any amount of vitamin D for any length of time – meta-analysis May 2024 25 May, 2024
COVID and Vitamin D: 2X more likely to die if low, 2X more likely to survive if supplement – umbrella meta-analysis April 2024 24 Apr, 2024
Vitamin D increases Glutathione (a great antioxidant) which fights COVID 22 Apr, 2024
Children in hospital: those with COVID had lower Vitamin D, Iron, etc. – April 2024 20 Apr, 2024
Viral conjunctivitis much worse if low vitamin D in tears – April 2024 20 Apr, 2024
COVID fought by Vitamin D: 2.3X less likely to die of COVID if supplemented, 1.9 X less likely to become infected – meta-analysis March 2024 31 Mar, 2024
COVID death 12X more likely if poor Vitamin D Receptor (less D gets to cells) - many studies 24 Mar, 2024
Long-COVID 3.1 X more likely if insufficient amounts of Magnesium and Vitamin D – March 2024 24 Mar, 2024
Fighting disease X should exploit what fought COVID - Vitamin D, etc. - Jan 2024 19 Mar, 2024
COVID maximum downregulation of Vitamin D receptor and CYP27B1 resulted in death - Feb 2024 14 Mar, 2024
Vitamin D: Viral infections, Infectious diseases, EBV and MS, Virus and Cancers – Grant March 2024 03 Mar, 2024
COVID infection (without hospitalization) – 1.7X more likely to die in 6 months if low Vitamin D – March 2024 29 Feb, 2024
COVID senior pneumonia deaths: 50% if low Vitamin D and unvaccinated vs 16% if Vitamin D or vaccinated – June 2023 28 Feb, 2024
5 X less COVID infection of health care workers who took lots of vitamin D – meta-analysis Feb 2024 28 Feb, 2024
Long-COVID a month shorter if more than 20 ng of Vitamin D - Jan 2024 31 Jan, 2024
COVID deaths cut in half by a single dose of 600,000 IU of Vitamin D - RCT Jan 2024 31 Jan, 2024
Is 50 ng of Vitamin D enough to fight COVID - TrialSiteNews - Jan 2024 31 Jan, 2024
COVID and or vaccinations causing less Vitamin D and more sickness - Jan 2024 20 Jan, 2024
COVID infections and vaccinations decrease Vitamin D – many studies 15 Jan, 2024
COVID fought by Vitamin D: OBSERVATIONS: YES, RCTs: NO - Dec 2023 15 Jan, 2024
COVID, Vitamin D, Drs. Grimes and Campbell - Jan 2024 15 Jan, 2024
HPV and Vitamin D - several studies 14 Jan, 2024
Feed Additives as Antiviral Agents: Probiotics, Vitamin D, Zn, Se, etc. - Dec 2023 31 Dec, 2023
All died of COVID with standard vitamin D, 25% survived if 10X more vitamin D (mice) – Dec 2023 23 Dec, 2023
COVID not prevented by 2,200 IU daily vitamin D (no surprise) - March 2023 21 Dec, 2023
Early puberty during pandemic (low vitamin D) - several studies 20 Dec, 2023
Possible large Vitamin D intervention trial to increase longevity in Saudi Arabia etc. 10 Dec, 2023
COVID and Vitamin D book by Anderson and Grimes - Sept 2023 11 Nov, 2023
COVID death rate 4X less at high altitude (more UVB which makes Vitamin D) - Oct 2023 04 Nov, 2023
The four viruses that are increasing at an ‘exponential rate’ (are all fought by Vitamin D) – Nov 2023 04 Nov, 2023
Vitamin D and COVID-19 - nice charts, more studies are needed – Oct 2023 30 Oct, 2023
Hypothesis: Multiple COVID vaccinations reduce Vitamin D, resulting in Excess Deaths, etc. - Oct 2023 29 Oct, 2023
Dengue Fever decimated by Vitamin D - many studies 20 Oct, 2023
Consensus: 60,000 IU of Vitamin D weekly for 2-6 months can fight COVID, etc, – India April 2022 13 Oct, 2023
Patent for fighting COVID - Vitamin D is one of the ingredients - Nov 2022 07 Oct, 2023
COVID fought by Vitamin D - video review of literature with transcript - Dec 2021 29 Sep, 2023
Long COVID with Neuro-Cognitive symptoms had especially low vitamin D levels – Sept 2023 19 Sep, 2023
The ONLY Solution to Long COVID (Vitamin D) - video and transcript Sept 2023 12 Sep, 2023
Prevent a COVID death: 9 dollars of Vitamin D or 900,000 dollars of vaccine - Aug 2023 11 Sep, 2023
COVID patients not helped by 500K IU of Vitamin D (they already had enough) – May 2022 30 Aug, 2023
Low heart rate variability (bad) is associated with low Vitamin D and COVID – many studies 22 Aug, 2023
Infectious Mononucleosis (virus) and Vitamin D - many studies 22 Aug, 2023
Long-COVID associated with 37 poor genes (no Vitamin D genes) – July 2023 03 Aug, 2023
Athletes who had been COVID infected had lower Vitamin D levels – July 2023 29 Jul, 2023
Vitamin D was the most popular supplement during the COVID Pandemic – July 2023 29 Jul, 2023
COVID-19 treated by Vitamin D - studies, reports, videos 19 Jul, 2023
Overview Influenza and vitamin D 16 Jul, 2023
Shingles and vitamin D 15 Jul, 2023
Coronaviruses attach to cells via ACE2, Vitamin D might reduce ACE2 13 Jul, 2023
COVID-19 Coronavirus can most likely be fought by Vitamin D 12 Jul, 2023
COVID-19 1.8 X more likely if proton pump inhibitor (decreases Mg and Vitamin D) – Aug 2020 09 Jul, 2023
COVID, Long-COVID and Vitamin D in children - Review April 2023 09 Jul, 2023
COVID in hospital stopped by Vitamin D Receptor activators (curcumin, quercetin) – RCT June 2023 25 Jun, 2023
More psoriasis flares following second COVID vaccination if lowish Vitamin D – May 2023 12 Jun, 2023
Yet another reason to take Vitamin D while pregnant – fight COVID - meta-analysis May 2023 10 Jun, 2023
COVID asymptomatic rarely infectious or low Vitamin D - May 2023 12 May, 2023
COVID, Long COVID, and Vitamin D – May 2023 06 May, 2023
COVID lockdowns reduced Vitamin D levels - should supplement - April 2023 02 May, 2023
Children with COVID 4X more likely to have poor Vitamin D Receptors (Note: COVID deactivates VDR) – April 2023 29 Apr, 2023
COVID death 1.5 X less likely if high vitamin D, emergency D (50K to 100K) is great – meta-analysis March 2023 08 Apr, 2023
COVID predicted to be a pandemic that could be stopped by high dose vitamin D - Feb 2020 25 Mar, 2023
Seniors raised Vitamin D levels, more COVID survivors, less CKD (Slovakia) – Feb 2023 25 Feb, 2023
Multisystem Inflammatory Syndrome of COVID in Children 3X more likely if low Vitamin D – Feb 2023 22 Feb, 2023
COVID recovery 1.6X faster after 200,000 IU of Vitamin D RCT – Feb 2023 22 Feb, 2023
COVID was associated with low Vitamin D or Zinc – umbrella review Feb 2023 16 Feb, 2023
Vitamin D, now conclusive (for COVID) - Dr. Campbell Video and transcript - Feb 1, 2023 04 Feb, 2023
COVID appears to be treated by many antioxidants (Vitamins D, C, E, K, and Quercetin, Curcumin, etc) – Jan 2023 01 Feb, 2023
COVID ICU 3X less-likely if take any amount and type of Vitamin D – meta-analysis Jan 2023 22 Jan, 2023
Diseases treated by high-dose Vitamin D - many studies 18 Jan, 2023
Vitamin D might also help the Long-COVID older adult – Jan 2023 07 Jan, 2023
Allergic to multiple foods: 4 in 10 kids, 5 in 10 adults (note: Vitamin D helps) - Dec 2022 06 Jan, 2023
Many Vaccine definitions now allow Vitamin D - CDC, NIH, etc. – Jan 2023 03 Jan, 2023
Active vitamin D is related to COVID and Diabetes in 15 ways – Dec 2022 20 Dec, 2022
The COVID supplement with the most publications: Vitamin D – Nov 2022 20 Dec, 2022
Fight infections such as COVID with 50 ng of Vitamin D – Sunil Dec 2022 19 Dec, 2022
COVID and Vitamin D: any amount of D, at any time, for any duration reduced ICU - meta-analysis Dec 2022 14 Dec, 2022
Vitamin D levels INCREASED in Korea during lockdown (supplementation) – Nov 2022 07 Dec, 2022
Antibody response to COVID vaccination appears independent of Vitamin D levels – Nov 2021 07 Dec, 2022
23 COVID mitigation strategies: at least 6 of which increase Vitamin D in cells - Sept 2022 02 Dec, 2022
COVID 2X more likely to be severe if low Vitamin D in previous month (Denmark, May 2020) – Nov 2022 24 Nov, 2022
T1 Diabetic adults 5X more likely to get COVID (hint low vitamin D)– Nov 2022 24 Nov, 2022
COVID US deaths: 116,000 fewer if everyone had been taking Vitamin D – Campbell transcript Nov 2022 21 Nov, 2022
Respiratory viral infection (RSV) and low vitamin D - many studies 18 Nov, 2022
Some countries give treatment kits containing vitamin D if test positive for COVID - July 2022 16 Nov, 2022
Herpes virus and vitamin D - many studies 14 Nov, 2022
Vitamin D, immune System, Infection, and COVID- Video Oct 2022 12 Nov, 2022
Number of people to treat to prevent 1 case of flu: Vitamin D 4, Vaccination 40 – Feb 2017 10 Nov, 2022
Tripledemic: Flu, COVID, and RSV (all fought by Vitamin D) - Oct 2022 31 Oct, 2022
Adrenal, Long-COVID and Vitamin D - several studies 31 Oct, 2022
COVID-Osteoporosis association appears to be low Vitamin D – Oct 2022 29 Oct, 2022
COVID 5.5 X more likely to be severe if low Vitamin D (children in this case) – Oct 2022 28 Oct, 2022
10,000 COVID infections: Hospitalization 2.4X more likely if low vitamin D - Oct 2022 28 Oct, 2022
Obesity, Virus, and Vitamin D - many studies 28 Oct, 2022
Vitamin D daily - Evolution: 4,000 IU, Government: 800 IU– Veith Oct 2022 28 Oct, 2022
Vitamin D Supplements Don’t Reduce COVID-19 Risk (used only 3,200 IU daily) - Oct 2022 26 Oct, 2022
Influenza infection 5X less likely if got vitamin D – small RCT Feb 2022 23 Oct, 2022
Pigs used to get the flu only in the winter ( had got Vitamin D in the summer) - Nov 2018 23 Oct, 2022
No benefit of Vitamin D to COVID vaccine efficiency (dosing failed to get to 30 ng) - Oct 2022 08 Oct, 2022
Passengers from Uganda now screened for Ebola (Vitamin D should help) - Oct 7, 2022 07 Oct, 2022
High dose vitamin D fights Folate gene changes by COVID, autoimmune, CVD, ALZ – Oct 2022 06 Oct, 2022
COVID in hospital fought by Vitamin D (25,000 IU daily for 4 days, then 25K weekly) - RCT – July 2022 02 Oct, 2022
Hair loss is increased by stress: example 4X increase by COVID (hint: Vitamin D) – Sept 2022 30 Sep, 2022
COVID kids were more likely to have a poor VDR (4.3 X), than low Vitamin D (2.6 X) – Sept 2022 29 Sep, 2022
We had an inexpensive life-saving solution both before and during the pandemic (Vitamin D) - Malone May 2022 28 Sep, 2022
Small Vitamin D doses for a short time never help (not improve vaccination in this case) – RCT Sept 2022 24 Sep, 2022
Vitamin D energizes the innate and adaptive immune systems to fight lung inflammation – Sept 2022 19 Sep, 2022
Worse COVID during 3Q pregnancy if 2.5 ng lower Vitamin D – meta-analysis Sept 2022 14 Sep, 2022
COVID fought by the antioxidants: Vitamin D, Zinc, Vitamin C, and Selenium – Review Sept 2022 14 Sep, 2022
The challenges of a Vitamin D RCT – too many already taking it, etc. – Martineau Sept 2022 13 Sep, 2022
Risk of COVID not reduced by 3,200 IU of vitamin D during 6 months (no surprise) – RCT March 2022 09 Sep, 2022
Vitamin D associated with reduced COVID-19 risks in children - Grassroots Nov 2020 31 Aug, 2022
Vitamin D Supplementation and COVID-19 Outcomes: Mounting Evidence and Fewer Doubts - Aug 2022 31 Aug, 2022
Many viral infections can be fought by Vitamin D (Astronaut’s in this case)– Aug 2022 31 Aug, 2022
Public health policies not keeping up with Vitamin D consensus - Feb 2022 28 Aug, 2022
COVID worse if lower Vitamin C, but not Vitamin D in this study – Aug 2022 26 Aug, 2022
Vitamin D improves Sinovac vaccine (fast innate response) - July 2022 24 Aug, 2022
Recent increases in pediatric endocrine problems may be decreased by Vitamin D – Aug 2022 22 Aug, 2022
Better response to shingles virus after 6,400 IU Vitamin D raised above 40 ng – Jan 2021 20 Aug, 2022
COVID virus alters the activation of 100 vitamin D related genes in the lung – April 2021 16 Aug, 2022
Cancers are associated with low vitamin D, poor vaccination response and perhaps poor VDR – July 2022 15 Aug, 2022
COVID survival in Europe in 2020 best predicted by population-level Vitamin D (of 13 variables) – July 2022 15 Aug, 2022
Vitamin D can provide HEALTH immunity to fight the Corona virus this fall - Aug 2022 10 Aug, 2022
Vitamin D and COVID - satirical comedy (with transcript) by Jimmy Dore - Aug 2022 08 Aug, 2022
Vitamin D doubled from 400 to 800 IU in Ireland during pandemic (need 5X more) - Aug 2022 04 Aug, 2022
Super-immune do not get COVID symptoms (perhaps Vitamin D) - Aug 2022 04 Aug, 2022
Early COVID treatments rarely work 7 days after symptoms, this trial gave Vitamin D on 7th day – RCT May 2022 26 Jul, 2022
COVID children helped by Vitamin D, trial terminated: unethical to not give Vitamin D to all: – RCT July 2022 25 Jul, 2022
Elderly who had been in COVID ICU were 4X more likely to die if low vitamin D – Nov 2022 23 Jul, 2022
COVID etc. prevented and treated with 50,000 IU Vitamin D capsules - July 2022 22 Jul, 2022
COVID probably fought by Vitamin D, might need 50 ng - Dr. Patrick Nov 8, 2021 21 Jul, 2022
COVID 3X more likely if a poor Receptor (cells get less Vitamin D from the blood) – July 2022 21 Jul, 2022
Pandemic Vitamin D levels dropped by 3.3 ng (perhaps less D, more health problems) – May 2022 20 Jul, 2022
Calcifediol (semi-activated Vitamin D) might treat Respiratory Diseases such as COVID - July 2022 19 Jul, 2022
Increase in children with low vitamin D and with tibia fractures during COVID – June 2022 14 Jul, 2022
COVID vitamin D publications - bibliometric analysis - July 2022 09 Jul, 2022
Some COVID hospitalizations are due to poor Vitamin D genes (Binding Protein in this commentary) – June 2022 07 Jul, 2022
COVID, Cancer, etc. are Vitamin D low-hanging-fruit – Editorial June 2022 07 Jul, 2022
Severe COVID 2.6 X less likely if supplement with Vitamin D – 26th meta-analysis - July 2022 07 Jul, 2022
Calcitriol (active Vitamin D) prevents and treats COVID (with Chronic Kidney Disease in this case) June 2022 05 Jul, 2022
Various forms of Vitamin D should be able to fight COVID-19 (model) – Aug 2021 18 Jun, 2022
Multiple Sclerosis patients had fewer COVID-19 problems (Note: many MSers take Vitamin D) – April 30, 2021 17 Jun, 2022
Treat COVID with early high-dose Vitamin D (20th as of June 2022) 16 Jun, 2022
Vitamin D might mitigate endemic COVID - June 2022 12 Jun, 2022
Vitamin D also provides COVID Neuroprotection – April 2022 09 Jun, 2022
400,000 IU of vitamin D 3 days after COVID symptoms reduced 14 day mortality by 3X – Annweiler RCT May 2022 02 Jun, 2022
LL-37 (Cathelicidin, increased by Vitamin D) fights COVID and Diabetes – May 2022 01 Jun, 2022
COVID-19 Is Treatable and Preventable With Vitamin D: Dr. Malone - May 24, 2022 29 May, 2022
Less COVID if more vitamin D from food (Spain) – May 2022 28 May, 2022
More COVID mortality if less than 20 ng of Vitamin D (Mexico) – May 2022 27 May, 2022
Loading dose of Vitamin D for patients hospitalized with COVID (140,000 IU) – RCT completed 2021 22 May, 2022
COVID Ventilation 2X less likely if 200,000 IU of Vitamin D when enter hospital – May 2022 22 May, 2022
Hepatitis normally rare in children: huge increase after lockdown (Adenovirus, low Vitamin D) - April 2022 13 May, 2022
Inhaling Nitric Oxide 4 times a day (which increases Vitamin D) fights COVID - May 2022 13 May, 2022
Vitamin D, Immune function, and SARS-CoV2 – May 2022 04 May, 2022
Long-Haul COVID after 3 months – only 5 percent had even 30 ng of Vitamin D – April 2022 04 May, 2022
COVID death 5.2X more likely if Vitamin D deficient – May 2022 04 May, 2022
Remdesivir approved to treat COVID in Infants, yet Vitamin D is 3000 X more cost effective and widely used - April 2022 03 May, 2022
COVID treatment patent applied for - using Rutin, Vitamin D, Vitamin C, Magnesium, etc. – April 2022 01 May, 2022
COVID-19 treated by Vitamin D (reduce ICU by 3X) - 22nd meta-analysis - Dec 29, 2021 01 May, 2022
Severe COVID while pregnant - none had taken any vitamin D – Oct 2021 01 May, 2022
Mask wearing slightly increased COVID deaths (Vitamin D decreased them) - April 2022 28 Apr, 2022
Risk factors for severe COVID in children are all related to low vitamin D (same as adults) - April 2022 27 Apr, 2022
Children with higher Vitamin D had less severe COVID (no surprise) – April 2022 20 Apr, 2022
If suspect COVID-19, take emergency Vitamin D 18 Apr, 2022
21 fewer days in hospital with ARDS (COVID) if 10,000 IU of Vitamin D daily after enter hospital – RCT April, 2022 18 Apr, 2022
COVID and CVD deadly pandemics share a risk factor: low vitamin D - April 2022 17 Apr, 2022
29 X more likely to die of COVID if less than 20 ng of Vitamin D - March 2022 15 Apr, 2022
2.9 X less risk of COVID ICU if seniors had supplemented with Vitamin D (any amount) – April 2022 14 Apr, 2022
COVID-19 risk reduced 4X by each of: Vitamin D, Omega-3, Curcumin, Zinc (each increases D in cells) 13 Apr, 2022
Vitamin D separately helps X or COVID, should help X with COVID (example: diabetes) – March 2022 13 Apr, 2022
Micronutrients such as vitamin D should improve vaccine effectiveness (and decrease side effects) – April 2022 12 Apr, 2022
COVID while pregnant: 2.6 X more likely to be Vitamin D deficient (need to supplement) - March 2022 12 Apr, 2022
Vitamin D, Zinc, Magnesium etc. are needed to fight COVID – April 2022 09 Apr, 2022
Pfizer vaccine produced 30 percent more antibodies if more vitamin D – July 2022 08 Apr, 2022
COVID-XE variant can probably be fought by strong immune systems (Vitamin D, etc.) - April 2022 04 Apr, 2022
Vitamin D can also fight COVID induced brain problems (behind paywall) – April 2022 04 Apr, 2022
COVID breakthru 2X more likely if pregnant (should take Vitamin D) - April 2022 02 Apr, 2022
COVID 2.6 X more likely if low Vitamin D (during pregnancy in this case) – March 2022 26 Mar, 2022
The Role of Vitamin D in Supporting Health in the COVID-19 Era – March 25, 2022 25 Mar, 2022
Influenza vaccine antibodies not change with Vitamin D – 21 ng or 44 ng – RCT Feb 2019 22 Mar, 2022
A Vitamin D and COVID website: VitaminDandMe - 2022 22 Mar, 2022
COVID-19 and Vitamin D Misinformation on YouTube as of Dec 2020 - March 2022 19 Mar, 2022
COVID length of stay: The best predictor was Vitamin D (of 70 parameters) – March 2022 18 Mar, 2022
COVID-19 mortality extrapolates to zero at 50 ng of vitamin D – 18th Meta-analysis Sept 2021 18 Mar, 2022
Optimal Vitamin D level: 50-90 ng - Dr. Vasquez 18 Mar, 2022
Immune system both activates and uses vitamin D (in brain, fight COVID, etc.) - March 2022 16 Mar, 2022
Take lots of Vitamin D at first signs of COVID 16 Mar, 2022
Vitamin D of 30-40 ng fights COVID, Dr. Grimes on Liverpool Study - March 2022 13 Mar, 2022
14 X less likely to have severe COVID if previously had more than 40 ng level of Vitamin D – Feb 2022 11 Mar, 2022
COVID fought by Vitamin D as well as both mild and intense exercise - March 2022 09 Mar, 2022
COVID and low vitamin D (Ireland this time) - March 2022 05 Mar, 2022
COVID severity and death more likely if low vitamin D (Egypt this time) - March 2022 05 Mar, 2022
Hypothesis: Smoking reduces Vitamin D, which activates EBV, which causes lung cancer – Jan 2022 04 Mar, 2022
Only a single supplement taken before infection decreased COVID severity (vitamin D) – Feb 2022 03 Mar, 2022
COVID children with multisystem inflammatory syndrome have less than 10 ng of vitamin D – March 2022 01 Mar, 2022
Call for immediate action - Fight COVID-19 with vitamin D (up to 4,000 IU) - Jan 28, 2021 27 Feb, 2022
Vitamin D supplementation reduced risk of COVID-19 ICU by 2.8 X – review of 10 reviews Feb 2022 16 Feb, 2022
Estrogen supplements may cut COVID-19 deaths by half (no surprise - more E, more Vitamin D) - Feb 2022 16 Feb, 2022
How vitamins A, B, C, D, E, F (Omega), K fight COVID - Feb 2022 14 Feb, 2022
Less COVID in Japan than US: less obesity (barely mentions Vitamin D and K) - Feb 2022 13 Feb, 2022
COVID vaccination makes 6X more antibodies in those having good levels of both vitamin D and Iron – June 2021 13 Feb, 2022
Overview Colds and flu and Vitamin D 09 Feb, 2022
COVID test positive is about half as likely if have Vitamin D – 24th meta-analysis - Jan 2022 01 Feb, 2022
How vitamins D, C, Zinc, and Selenium might fight COVID - Dec 2021 30 Jan, 2022
Vitamin D helps both the innate and adaptive immune systems fight COVID-19 – Jan 2022 29 Jan, 2022
Small amounts of Vitamin D reduce Influenza risk by 22 percent (loading dose is far better) – meta-analysis Jan 2022 25 Jan, 2022
FLCCC COVID guidelines now include vitamin D loading doses - Jan 2022 20 Jan, 2022
Vitamin D and its’ role in Parkinson’s disease patients with COVID - Jan 2022 13 Jan, 2022
COVID death rate was 3X lower in those with Multiple Sclerosis (85 pcnt were taking Vitamin D) - Jan 2022 12 Jan, 2022
Vitamin D fights COVID (54 studies of 1,400,000 people) – 23rd meta-analysis - Dec 2021 10 Jan, 2022
Vitamin D and COVID-19: a narrative review - Holick - Jan 4, 2022 10 Jan, 2022
Vitamin D benefits ignored at a time they are most needed - Grant Jan 9, 2022 10 Jan, 2022
COVID associated with low Vitamin D in 392 overlapping studies - Dec 2021 06 Jan, 2022
Micronutrients for COVID-19: Vitamin D, Vitamin C, Melatonin, Zinc, Se, etc. - Dec 2020 02 Jan, 2022
EUA quickly written for one COVID treatment, EUA might be possible for Vitamin D - Dec 30, 2021 01 Jan, 2022
Two times less likely to test positive for COVID if vitamin D level more than 55ng, etc. – Dec 31, 2021 01 Jan, 2022
Vitamin D and COVID - Davies, Benskin (Dark Horse video with transcript) - Dec 27, 2021 29 Dec, 2021
Vitamin D might augment COVID-19 vaccines – 6 papers as of Dec 2021 26 Dec, 2021
COVID severity, ICU, and mortality all associated with poor vitamin D receptor (but not D, everyone had low D) -Dec 2021 25 Dec, 2021
Vitamin D equivalent of a few days of sunbathing dropped COVID death rate from 3 in 20 to 1 in 20 - video Dec 2021 20 Dec, 2021
Different Vitamin D Receptor problems cause different COVID problems - Dec 2021 18 Dec, 2021
Vitamin D proposed to fight COVID - up to 50K weekly – Jan 2021 16 Dec, 2021
Vitamin D and COVID papers - top authors and organizations - Dec 2021 15 Dec, 2021
COVID-19 death increased 2X if low Vitamin D (less than 10 to less than 30 ng) – 21st meta-analysis Dec 2021 14 Dec, 2021
Vitamin D fights some viral infections – Jan 2019 14 Dec, 2021
HIV vaccine effectivity perhaps increased and side effects reduced if higher Vitamin D - Dec 2021 14 Dec, 2021
Covid-19, T cells, and Vitamin D 14 Dec, 2021
Vitamin D and a Dr. in Israel - Campbell video and transcript - Dec 11, 2021 13 Dec, 2021
Florida A.G. recommends Vitamin D, Zinc, Quercetin, etc. to reduce risk of COVID - Dec 12, 2021 13 Dec, 2021
Many people are actively trying to lose weight gained during pandemic - Vitamin D will help 13 Dec, 2021
Multiple Sclerosis etc. strongly associated with Epstein-Barr virus (and vitamin D) 12 Dec, 2021
None of asymptomatic COVID-19 were vitamin D deficient – June 2021 12 Dec, 2021
COVID-19 and Vitamin D studies - Dec 2021 12 Dec, 2021
Rapid Vitamin D Delivery May Result in Better COVID Outcomes - Dec 9, 2021 09 Dec, 2021
COVID, influenza, hepatitis B, measles, etc. vaccine responses vary with Vitamin D and its receptor 08 Dec, 2021
Large dose of calcifediol or vitamin D up to 15 days before COVID hospitalization reduced death rates (1.5X, 1.3X) – Dec 2021 04 Dec, 2021
Vitamin D probably has a Role in Cancer, CVD, and COVID - video and transcript Dec 1, 2021 02 Dec, 2021
Vitamin D appears to drop while fighting COVID but recover later – Nov 2021 01 Dec, 2021
COVID-19 risk reduction by Vitamin D, etc. - Grassroots Health Nov 29, 2021 30 Nov, 2021
How obesity reduces the ability of vitamin D to fight health problems such as COVID - Nov 2021 27 Nov, 2021
Texas town wants employees above 50 ng of Vitamin D to fight COVID-19 - Dec 24, 2020 26 Nov, 2021
COVID quarantine reduced vitamin D levels by 40 percent (Japanese football team) – Oct 2020 25 Nov, 2021
COVID-19 more severe if low Vitamin D (1.8X for pregnancy) – Nov 2021 24 Nov, 2021
Discussion of COVID and 50 ng of Vitamin D (video and transcript)– Dr. Campbell Nov 17, 2021 19 Nov, 2021
Vaccine definition by the CDC seems to now include Vitamin D - Sept 2021 17 Nov, 2021
US is buying 5 billion dollars of Pfizer COVID pills (10 million dollars of Vitamin D might do as well) - Nov 2021 16 Nov, 2021
Low Vitamin D etc. more than 3 months after COVID hospitalization – Sept 2021 15 Nov, 2021
Vitamin D given slowly in hospital did not fight COVID-19 much - Nov 2021 12 Nov, 2021
Italians entering hospital for breathing problems had low vitamin D (with and without COVID), Vitamin D should help – Nov 2021 06 Nov, 2021
COVID-19 risk reduced by vitamin D supplementation – umbrella review of 7 meta-analysis – Oct 2021 06 Nov, 2021
Nursing home vaccinated against Influenza, 800 IU of vitamin D daily cut infection rate in half – small RCT Oct 2021 04 Nov, 2021
26 health factors increase the risk of COVID-19 – all are proxies for low vitamin D 03 Nov, 2021
COVID-19 decreased risk if add Vitamin D, A, C, NAC, Se, Zn, or Omega-3 – Dec 2021 01 Nov, 2021
COVID 5X more likely if in prison (low Vitamin D, etc) - Oct 2021 01 Nov, 2021
French recommended 200,000 IU of Vitamin D to stop COVID-19 - Jan 2021 24 Oct, 2021
COVID-19 and Influenza patients needing ventilation had low Vitamin D – Oct 2021 22 Oct, 2021
COVID-19 severity associated with 3 vitamin D genes – Oct 2021 20 Oct, 2021
COVID-19 treated by Vitamin D (example: ICU reduced by 5X) – 20th meta-analysis Oct 13, 2021 19 Oct, 2021
Severe COVID-19 2.5 X more likely if low vitamin D (23 studies) – 19th meta-analysis Oct 2021 19 Oct, 2021
Vitamin D was the only supplement that fought COVID-19 (out of 6) – Oct 2021 19 Oct, 2021
Colin Powell died of COVID-19 (he had 4 risk factors for low vitamin D) – Oct 18, 2021 19 Oct, 2021
Poor Vitamin D receptor blocked Vitamin D from fighting avian influenza viruses (in mice) – July 2021 17 Oct, 2021
Epstein-Barr is yet another virus that deactivates the Vitamin D receptor (COVID later suspected as well)– 2010 17 Oct, 2021
Mutated gene, OAS1, which lowers vitamin D in brain, increases Alzheimers and severe COVID-19 – Oct 2021 15 Oct, 2021
COVID-19 patients are deficient in both Vitamin D and Vitamin K – Oct 2021 14 Oct, 2021
COVID-19 and Vitamin D (42 studies, consensus) – Oct 2021 13 Oct, 2021
Vitamin D was a top COVID-19 treatment at 4 hospital groups - May 2021 10 Oct, 2021
COVID-19 and Vitamin D - Wikipedia Oct 10, 2021 10 Oct, 2021
COVID-19 symptoms and comorbidities associated with the type of Vitamin D Receptor – Oct 2021 09 Oct, 2021
COVID-19 risk reduction by early treatment: 5X Vitamin D – Oct 8, 2021 08 Oct, 2021
COVID-19 and Vitamin D – expert consensus and guidelines (Annweiler, behind paywall) – Oct 2021 07 Oct, 2021
Severe COVID-19 5X more likely if low vitamin D (23 studies) – 16th meta-analysis July 2021 05 Oct, 2021
COVID-19 death 1.6 X more likely if low vitamin D (24 studies) – 17th meta-analysis Aug 2021 05 Oct, 2021
Enveloped virus infection (RSV, coronavirus, HIV, etc.) 1.5X more likely if poor Vitamin D Receptor – meta-analysis Dec 2018 02 Oct, 2021
COVID-19: Vitamin D, Melatonin, meditation may be better than Remdesivir etc. - Sept 2021 01 Oct, 2021
Vitamin D recommended to fight COVID-19 by 2 groups – Dec 7, 2020 30 Sep, 2021
Those getting high dose vitamin D were 7 X less likely to die of COVID-19 - Dec 11, 2020 30 Sep, 2021
4th highest county in the US has a very low COVID-19 rate (high UV, high vitamin D) 29 Sep, 2021
COVID-19 patients getting 300,000 IU of Vitamin D were 5X less likely to die – Sept 2021 28 Sep, 2021
COVID-19 patients had low levels of Zinc, Vitamin A, Vitamin D, and Vitamin C – Sept 2021 27 Sep, 2021
COVID-19 appears reduced by Resveratrol plus 100K IU of vitamin D – Small RCT Sept 2021 27 Sep, 2021
Vitamin D-hammer option to flatten the COVID-19 curve - July 22, 2021 25 Sep, 2021
Acute viral respiratory infections (RTI) reduced by Vitamin D - 20 reviews - Aug 2020 24 Sep, 2021
US COVID-19 deaths now exceed 1918 flu, soon AIDS (Vitamin D fights all 3) - Sept 19, 2021 22 Sep, 2021
Influenza of 1918 and vitamin D - July 2010 22 Sep, 2021
Predict 2X more likely to die of COVID-19 if vitamin D Deficient (Iran 2020) – Sept 2021 21 Sep, 2021
COVID-19 Vitamin D Clinical Trials - US Sept 15, 2021 21 Sep, 2021
COVID-19 defeated 3x faster by 420,000 IU Vitamin D nanoemulsion – RCT Nov 12, 2020 21 Sep, 2021
Vitamin D not help 10 days after COVID-19 symptoms - RCT March 2021 18 Sep, 2021
Observations that Vitamin D, Zinc, and Selenium separately reduce COVID-19 – Aug 7, 2020 16 Sep, 2021
Standard COVID vaccines probably improved effectiveness if higher vitamin D– Sept 2021 15 Sep, 2021
Quercetin and Vitamin D - Allies Against COVID-19 14 Sep, 2021
Influence of Vitamin D on COVID-19 (Guidebook) - Benskin Sept 2021 08 Sep, 2021
COVID-19 mortality not associated with Vitamin D (everyone had very low levels) -Sept 2021 07 Sep, 2021
Vitamin D trial for COVID-19 – using their patented slow-release form – Aug 2021 05 Sep, 2021
Vitamin D and COVID, review of evidence, loading dose if less than 50 ng - Masterjohn Sept 2021 05 Sep, 2021
Higher vitamin D, less severe COVID and deaths in hospital (in Iran this time) – Sept 2021 03 Sep, 2021
There are 2 concurrent pandemics – COVID-19 and Vitamin D deficiency – May 13, 2020 29 Aug, 2021
Severe childhood COVID-19 associated with Vitamin D deficiency (hospital in Turkey) – March 2021 29 Aug, 2021
COVID-19 therapeutics and cytokine storms (vitamin D occurs 51 times) – Aug 2021 27 Aug, 2021
Multiple Sclerosis risk increased if both Epstein-Bar Virus and low sun (vitamin D) – Aug 2021 26 Aug, 2021
Dengue virus might be fought by Vitamin D (again)– Aug 2021 24 Aug, 2021
Effectiveness of COVID-19 vaccines might be increased by Vitamin D – Aug 2021 20 Aug, 2021
Less than 10 dollars of Vitamin D per COVID-19 life saved in Myanmar - Jan 2021 18 Aug, 2021
Vitamin D probably can both prevent Influenza and augment vaccine effectiveness – Aug 2018 18 Aug, 2021
3.7X decrease in Very Low Weight Births (following huge increase in Vitamin D sales) - June 2020 14 Aug, 2021
Far less vitamin D in breast milk if COVID-19 (no surprise) – Aug 2021 14 Aug, 2021
Boosting Immunity with Vitamin D to reduce COVID-19 risks - Aug 2021 10 Aug, 2021
Severe pediatric COVID 5.5 more likely if low vitamin D (review of 6 studies) -July 2021 08 Aug, 2021
8 of 10 pediatric COVID-19 infections were Vitamin D deficient (49 patients) – May 2021 08 Aug, 2021
Ultra-Orthodox Jews have concealing clothing, high levels of COVID-19, and ultra low Vitamin D - Feb 2021 07 Aug, 2021
COVID-19 severity predicted by low vitamin D (124 patients) – Aug 2021 06 Aug, 2021
Annweiler on Vitamin D, quasi-experiments, and COVID-19 - July 31, 2021 03 Aug, 2021
Vitamin D for infections and COVID (50,000 IU weekly for 3 months) – July 2021 02 Aug, 2021
COVID-19 mortality reduced 4X (chart looks like 2X) by large, infrequent doses of Vitamin D in France – July 2021 01 Aug, 2021
COVID-19 mortality was associated with vitamin D deficiency of 47 countries – July 2021 01 Aug, 2021
COVID-19 outpatients getting Quercetin nanoemulsion had excellent outcomes (Q increased Vitamin D in cells) – RCT – June 2021 30 Jul, 2021
Vitamin D reduces COVID-19 complications – June 2021 29 Jul, 2021
Severe COVID-19 risk similarly reduced by Vitamin D and plant-based diets – June 2021 29 Jul, 2021
Taking vitamin D (guess 600 IU avg) reduced US COVID-19 risk by 25 percent (more D would be better) – July 2021 29 Jul, 2021
COVID-19 cytokine storms perhaps better stopped by the CYP11A1 Vitamin D pathway – Aug 11, 2020 28 Jul, 2021
More than 1 hour of daily sun improved influenza vaccine by 35 percent (Vitamin D helps again) – Oct 2019 28 Jul, 2021
Low vitamin D associated with increased COVID-19 risk (in this case black women 1.7X) – July 2021 28 Jul, 2021
Many drugs, such as Vitamin D, decrease the risk of COVID-19 – July 2021 27 Jul, 2021
Vitamin D known to fight 8 classes of health problems, probably fight COVID-19 as well – July 2021 24 Jul, 2021
Chronic Hepatitis D viral infection 3.6 X more likely if low vitamin D – July 2021 24 Jul, 2021
J and J vaccination 67 percent efficacy against COVID-Delta (perhaps need Vitamin D) – July 23, 2021 23 Jul, 2021
Vitamin D while in COVID-19 ICU does not help (no surprise) – July 2021 23 Jul, 2021
FTC does not allow any advertising claims of Vitamin D for COVID (but more than 100 studies have found it helps) – July 2021 23 Jul, 2021
Long-haul COVID-19 blood tests at Mayo include vitamin D (but no results published) – July 2021 20 Jul, 2021
Vitamin D, C, A, and E, as well as Iron, Se, and Zinc each augment vaccine response – July 2021 20 Jul, 2021
Vitamin D is one of 14 ways proven to treat COVID-19 – July 2021 20 Jul, 2021
COVID-19 risks reduced by Vitamin D, Magnesium, Zinc, Resveratrol, Omega-3, etc. (auto-updated) 19 Jul, 2021
COVID-19 death 40 percent less likely if supplemented with Vitamin D and got above 30 ng (Spain 108,000 people) – July 2021 18 Jul, 2021
Most people with Long-Haul COVID-19 have low Vitamin D – July 2021 15 Jul, 2021
5,000 U daily raised Vitamin D a bit and helped COVID-19 a bit – RCT June 2021 14 Jul, 2021
If low vitamin D, 2.5X more likely enter hospital with COVID-19 (UK, 10 months) – June 17, 2021 13 Jul, 2021
7X less likely to go to ICU if COVID-19 ward gave calcifediol (semi-activated Vitamin D) – July 2021 08 Jul, 2021
Poor food, little intense exercise again associated with low Vitamin D (and more COVID-19 in this case) – July 2021 07 Jul, 2021
Adenovirus-36 is strongly associated with Obesity (possibly prevented and treated by Vitamin D) 05 Jul, 2021
Severe COVID-19 3.5 more likely if low vitamin D (30 studies) – meta-analysis July 2021 01 Jul, 2021
COVID-19 patients who had supplemented with Vitamin D were 3X less likely to enter ICU – June 2021 30 Jun, 2021
Vitamin D and COVID-19 both affect immune cells – June 2021 29 Jun, 2021
Obstructive sleep apnea, CPAP, and COVID-19 (Vitamin D can probably help) – Review Feb 2021 27 Jun, 2021
Pandemics are now every few years, next might be in 2025 (Vitamin D levels have crashed) – June 2021 25 Jun, 2021
French Consensus – 200,000 IU of Vitamin D if get COVID-19 – Dec 22, 2020 23 Jun, 2021
600,000 IU of Vitamin D helped 26 out of 28 COVID-19 patients in ICU (Brazil and Bolivia) June 2021 22 Jun, 2021
Annweiler recommendations for Vitamin D for COVID-19, etc. often start with 200,000 - June 2021 22 Jun, 2021
COVID-19 5X worse if poor Vitamin D gene (CYP2R1) – June 2021 21 Jun, 2021
COVID-19 and variants are here to stay (he fails to mention that vitamin D might help) - June 2021 20 Jun, 2021
3 billion dollars being spent on developing a pill to treat pandemic viruses (ignoring Vitamin D) 18 Jun, 2021
COVID-19 death in hospital 5X more likely if low vs high vitamin D – preprint June 2021 17 Jun, 2021
Those with Parkinson's disease should take vitamin D to reduce COVID-19 risk - June 2021 11 Jun, 2021
No difference in COVID-19 severity between those with very low vs. low vitamin D (no surprise) – June 2021 09 Jun, 2021
Emergency use of vaccine only if "No adequate, approved, and available alternative" (such as vitamin D)- May 2021 03 Jun, 2021
Vitamin D has the most supporting science of all micronutrients to fight COVID-19 – May 2021 02 Jun, 2021
COVID-19 deaths 1.7X more likely if low vitamin D (even after “adjusting” for low D health problems) – May 2021 02 Jun, 2021
Small increases in Vitamin D are not predicted to decrease COVID-19 (Mendelian randomization) – June 2021 02 Jun, 2021
T-cells need at least 40-50 ng of Vitamin D to fight COVID-19 - June 2021 01 Jun, 2021
COVID-19 activates and Vitamin D de-activates 12 cytokines (mini-review)– May 2021 29 May, 2021
COVID-19 fought by Vitamin D, how much more evidence is needed -May 2021 28 May, 2021
Half of COVID-19 death rate differences explained by rates of elderly influenza vaccination and low vitamin D – April 2021 26 May, 2021
Vitamin D Receptor activation should reduce ARDS associated with COVID-19 - June 2020 23 May, 2021
COVID-19 inflammation extinguished by 60,000 IU of vitamin D nanoemulsion daily for a week – RCT May 2021 22 May, 2021
A virus that most adults have (Cytomegalovirus) decreases the amount of Vitamin D which gets to the cells – Jan 2017 19 May, 2021
Treatments for 303,000 COVID-19 patients: vitamin D is both popular and over-the-counter – May 2021 12 May, 2021
COVID-19 treatment outside of hospital – Vitamin D, zinc, etc. – May 2021 12 May, 2021
Dr. Fauci speculates on future use of masks in the winter (when vitamin D levels are low) May 2021 12 May, 2021
Clear Association between Influenza and low Vitamin D - March 2020 12 May, 2021
Vaccine response improved by Vitamin D (Shingles in this case) – Jan 2021 06 May, 2021
Important Role of Micronutrients during COVID-19 (Zinc, Vitamin D, C, Folate) – May 5, 2021 06 May, 2021
Many supplements appear to fight COVID-19 – vitamin D cited 52 times – May 2021 05 May, 2021
COVID-19 deaths 1.5X less likely if more than 40 ng of vitamin D – US VA – April 2021 02 May, 2021
Co-Epidemic of Obesity and COVID-19 (a co-epidemic of Vitamin D not mentioned) – April 2021 29 Apr, 2021
Hospitalized children with COVID-19 and inflammation had lower vitamin D – March 2021 25 Apr, 2021
Vitamin D fights many health symptoms, including COVID-19: Dr. Mahtani video and transcript - April 2021 23 Apr, 2021
5X more likely to test positive for COVID-19 if low vitamin D in previous 5 years (900,000 people) - Dec 4, 2020 22 Apr, 2021
Vitamin D, COVID - Campbell and Davis (Video with transcript) - Jan 18, 2021 21 Apr, 2021
COVID-19 Cytokine storms attenuated by Vitamin D, Omega-3, Mg, Resveratrol, etc – April 2021 18 Apr, 2021
Vitamin D supplementation and high levels reduce COVID-19 deaths in elderly – Review April 17, 2021 17 Apr, 2021
6X less risk of COVID-19 ICU if Vitamin D and Vit B12 and Mg – Jan 2021 16 Apr, 2021
Long-haul COVID-19 - another hint that Vitamin D should help - Dec 2020 16 Apr, 2021
Light case of COVID-19 in immunocompromised obese man with many comordities but good level of vitamin D – March 2021 14 Apr, 2021
Overview of reviews of COVID-19 and vitamin D, etc. – April 2021 12 Apr, 2021
Less COVID-19 infection, mortality in countries with higher Vitamin D (Asia in this case) – May 2021 07 Apr, 2021
People with various health problems need vitamin D to prevent COVID-19 (psychiatric in this case) – March 2021 06 Apr, 2021
COVID-19 more frequent and deadly for those with dark skins (high risk of low vitamin D) 01 Apr, 2021
Risk of COVID-19 death was 4.9 X higher if very low vitamin D – March 31, 2021 01 Apr, 2021
Hemodialysis associated with very poor mRNA response (wonder if low vitamin D) – March 26, 2021 31 Mar, 2021
COVID-19 mortality 3X more likely if low vitamin D (999,179 people) – meta-analysis March 29, 2021 29 Mar, 2021
COVID-19 was 2.6X more severe if very low Vitamin D (43 studies) – meta-analysis March 26, 2021 27 Mar, 2021
Vitamin D might reduce Multisystem Inflammatory Syndrome in children – March 2021 25 Mar, 2021
Influenza Vaccination not benefited by lowish levels of vitamin D – meta-analysis March 2018 25 Mar, 2021
To protect against COVID-19, how much vitamin D – 20 to 50 ng – March 19, 2021 23 Mar, 2021
COVID-19 mortality for Parkinson’s is 1 in 5, speculates that vitamin D could help - March 18, 2021 23 Mar, 2021
The lower the Vitamin D, the worse the COVID-19 (600 in Turkey)– March 2021 20 Mar, 2021
Prefer 40 – 60 ng of Vitamin D to minimize COVID-19 – March 17, 2021 20 Mar, 2021
Half the risk of Influenza -A in infants taking 1200 IU of vitamin D for 4 months – RCT Jan 2018 19 Mar, 2021
COVID-19 prognostic indicators in plasma extrapolate to zero if Vitamin D is 40 to 80 ng – March 2021 17 Mar, 2021
250,000 FREE bottles of vitamin D to fight COVID-19 by Dr. Murray at iHerb – March 3 2021 16 Mar, 2021
COVID public health messages 1, 2, and 3 should be - vitamin d vitamin d, vitamin d (video and transcript) - Mar 5, 2021 16 Mar, 2021
COVID-19 mortality 2X higher if low Vitamin D (Mexican hospital, preprint) - March 2021 15 Mar, 2021
Reduce COVID-19 risks with 50,000 IU Vitamin D doses 14 Mar, 2021
3X less likely to die of COVID-19 if good level of vitamin D (seniors in Boston)– March 8, 2021 12 Mar, 2021
COVID-19 2.7 X more likely to be severe if less than 8 ng of vitamin D (China) – Jan 2021 12 Mar, 2021
2.7 X more likely to die COVID-19 if too much Sodium (associated with low vitamin D) - March 2021 12 Mar, 2021
immune system charts (vitamin D, virus, mutation, etc) 10 Mar, 2021
Low Vitamin D associated with 2.7X more severe COVID-19 – 12th MA March 5, 2021 09 Mar, 2021
Women have more problems with COVID-19 vaccines (perhaps due to lower vitamin D) – March 2021 08 Mar, 2021
Vitamin D might fight COVID-19 (lists 7 reasons) March 8, 2021 08 Mar, 2021
COVID-19 fought by Vitamin D or Heat - Drs Seheult and Patrick video - March 3, 2021 07 Mar, 2021
Hypothesis: Poor Vitamin D Binding protein may increase COVID-19 risk - March 6, 2021 07 Mar, 2021
Vitamin D Deficiency and Covid-19: Book by Drs Anderson and Grimes - July 2020 06 Mar, 2021
Vitamin D recommendations for COVID-19 – Spanish Geriatrics Society – March 2021 04 Mar, 2021
Vitamin D and COVID-19 webinar - Feb 24, 2021 03 Mar, 2021
Common cold prevented and treated by Vitamin D, Vitamin C, Zinc, and Echinacea – review April 2018 03 Mar, 2021
Vitamin D reduces viral respiratory infections – editorial April 18, 2020 02 Mar, 2021
Mongolia's National Vitamin D3 Program started in 2019 02 Mar, 2021
Low-cost Ivermectin and Vitamin D fight COVID-19 – Marik video 1 hr – Feb 18, 2021 27 Feb, 2021
Potential Coronavirus interventions: Vitamin D, ACE2, TCM, Remdesvir, etc. - Feb 2020 26 Feb, 2021
Meningitis and other brain infections should be prevented by Vitamin D – June 2014 25 Feb, 2021
100,000 dollar bet that health professionals will concur that vitamin D reduces severe CoVID-19 by at least 1.5 X – Sept 2020 24 Feb, 2021
All COVID-19 in ICU had low vitamin D, no difference in outcome if low vs very low – Feb 2021 24 Feb, 2021
COVID-19 May Be Here to Stay (they are not aware of Vitamin D) – Wired Feb 2021 22 Feb, 2021
Probably fewer long-haul COVID-19 problems when rejuvenated immune system (Vitamin D, etc.)– Dec 2020 21 Feb, 2021
Yet another low Vitamin D health problem with increased COVID-19 risks (Vertebral Fracture) – Oct 2020 20 Feb, 2021
Vitamin D should improve the clotting function (COVID-19 storms, etc.) – Feb 2021 20 Feb, 2021
Low vitamin D associated with COVID-19 problems in NYC hospitals – Feb 2021 20 Feb, 2021
CDC listed health problems at increased risk of COVID-19 (all are associated with low Vitamin D) - Dec 1, 2020 19 Feb, 2021
All COVID-19 patients had low vitamin D, the lowest were more likely to die – Feb 18, 2021 19 Feb, 2021
7X less risk of influenza if Vitamin D levels higher than 30 ng – Oct 2017 17 Feb, 2021
Zinc (which increases vitamin D in tissues) may both prevent and treat COVID-19 15 Feb, 2021
How Vitamin D appears to suppress Cytokine Storm in COVID-19 – Dec 2020 14 Feb, 2021
5X less likely to enter ICU with COVID-19 if get Calcifediol (semi-activated vitamin D) - RCT Feb 19, 2021 13 Feb, 2021
87 percent of children with COVID–19 had low vitamin D (small study) – Feb 2021 12 Feb, 2021
Vitamin D sales increased by 40 percent in last year in Sweden - Feb 2021 10 Feb, 2021
Cytokine storms (COVID-19, etc.) eliminated by Vitamin D (Magnesium helps) 09 Feb, 2021
Vitamin D can inhibit enveloped virus (e.g. Corona, Herpes, Bird Flu, Epstein, Hepatitis, RSV, etc.) – March 2011 08 Feb, 2021
Worse COVID-19 patients got 400,000 IU of vitamin D, deaths cut in half – Jan 14, 2021 07 Feb, 2021
Kidney diseases and COVID-19 – probably helped by Vitamin D etc. – Jan 19, 2021 06 Feb, 2021
Vitamin D can prevent severe COVID-19 in Latin America too – review Feb 1, 2021 05 Feb, 2021
Vitamin D and COVID-19: 1 hour simple video - Jan 31, 2021 04 Feb, 2021
Healthcare workers at higher risk of COVID-19 if low vitamin D, especially if dark skin – Dec 2020 04 Feb, 2021
Higher vitamin D in a country is associated with fewer COVID-19 cases (in Asia) Feb 3, 2021 03 Feb, 2021
Vitamin-D and COVID-19: time for the profession to take a stand – Jan 20, 2021 02 Feb, 2021
Magnesium and Vitamin D deficiencies associated with worse COVID-19 – Jan, 2021 02 Feb, 2021
Vitamin D (any amount) associated with one third less likely to get COVID-19 (UK Biobank) – Jan 2021 31 Jan, 2021
Several governments have restricted Vitamin D testing (hard to associate low D with COVID-19) - Jan 2021 31 Jan, 2021
Worse COVID-19 if very low vitamin D – Jan 29, 2021 30 Jan, 2021
Roll Call of Credible Experts Advocating Vitamin D for COVID-19 - Jan 26, 2021 29 Jan, 2021
COVID-19 symptoms are reduced when TLR9 is reduced (by Vitamin D, etc.) – Jan 2021 29 Jan, 2021
Vitamin D, Zinc, etc. look promising for COVID-19 (Holick) - Jan 25, 2021 28 Jan, 2021
Vitamin D plus Inositol might help pregnancies during COVID-19 – April 2021 26 Jan, 2021
Vitamin D supplementation fights COVID-19 – 11th meta-analysis Jan 24, 2021 26 Jan, 2021
MATH plus protocol for COVID-19 includes Calcifediol or Vitamin D - Jan 2021 26 Jan, 2021
2.7 fewer COVID-19 hospital deaths in those having more than 30 ng of vitamin D – Mayo Jan 9, 2021 24 Jan, 2021
Vitamin D Help Us Fight Infections - interview of Dr. Thakkar (transcript) Jan 20, 2021 24 Jan, 2021
COVID-19 onset strongly associated with latitude in Europe (Vitamin D)– Jan 21, 2021 22 Jan, 2021
Iranians with COVID-19 were 2.3 X more likely to die if low vitamin D – Jan 2021 20 Jan, 2021
400,000 COVID deaths, 400,000 IUs of Vitamin D needed to prevent COVID death - Jan 2021 20 Jan, 2021
Vitamin D to prevent COVID- strange trial recommendations from the UK – Jan 2021 18 Jan, 2021
Many COVID-19 risks are associated with low vitamin D (7 studies) – Systematic Review Jan 2021 16 Jan, 2021
Poor COVID-19 prognosis was 6 X more likely if low vitamin D – Jan 21, 2021 13 Jan, 2021
COVID-19 cases in Delhi increased 7 days after pollution (less UV and Vitamin D, indoors more) Jan 12, 2021 13 Jan, 2021
Active vitamin D (calcitriol) might fight COVID-19 – Jan 5, 2021 11 Jan, 2021
Many increased risks for dying of COVID-19 in nursing home (Vitamin D not even mentioned) - Jan 6 2021 11 Jan, 2021
Vitamin D sales up 40 percent in Dec (2020 vs 2019) 11 Jan, 2021
2.8 X fewer COVID-19 nursing home deaths if add 10,000 IU Vitamin D daily for a week (small observation)- Jan 2021 10 Jan, 2021
COVID-19 Disease and Vitamin D: A Mini-Review – Dec 15, 2020 09 Jan, 2021
Small study found Vitamin D did not fight COVID-19 (probably mostly less than 30 ng) – Jan 2020 07 Jan, 2021
3.7 X less likely to die of COVID-19 if supplemented with Vitamin D - meta-analysis Jan 5, 2021 06 Jan, 2021
COVID-19 test positive 4.5 X more likely if had low vitamin D test within 4 years – Jan 6, 2021 06 Jan, 2021
Don’t Let COVID-19 Patients Die With Vitamin D Deficiency - Jan 5, 2021 06 Jan, 2021
Less likely to test positive for COVID-19 if higher Vitamin D – meta-analysis Jan 6, 2021 06 Jan, 2021
Vitamin D reduces COVID-19 by 80 percent - anonymous meta-analysis - Jan 5, 2021 05 Jan, 2021
Governments are starting to use vitamin D to fight COVID-19 05 Jan, 2021
COVID-19 plus pneumonia in ICU with low vitamin D equaled Death - Dec 2020 04 Jan, 2021
Italian nursing home COVID-19 – 4X less likely to die if taking Vitamin D– Dec 22, 2020 03 Jan, 2021
400 IU Vitamin D for UK adults with COVID is based on a RTI study biased by infants - Jan 2021 29 Dec, 2020
Take 50,000 IU of Vitamin D weekly before and after COVID-19 vaccination 27 Dec, 2020
Influenza prevented by 40 ng levels or treated with vitamin D hammer (50,000 IU) – June 2015 26 Dec, 2020
The FDA should consider vitamin D as a pharmaceutical agent for COVID - Dec 21, 2020 22 Dec, 2020
600,000 IU of Vitamin D (total) allowed previously weak immune systems to fight off a virus antigen - Nov 2020 21 Dec, 2020
Rational approach to COVID-19: 50k-100k of Vitamin D weekly – Dec 2020 20 Dec, 2020
Shift workers 2X more likely to get COVID-19 (low Vitamin D) - Dec 2020 19 Dec, 2020
Why Vitamin D is better than the Flu Vaccine – Nov 2018 18 Dec, 2020
75 articles indicate that Vitamin D should fight COVID-19 – Evidence Review Dec 10, 2020 16 Dec, 2020
Excellent on-going analysis of Vitamin D and COVID-19 publications 16 Dec, 2020
COVID-19 patients with low vitamin D had far fewer natural killer cells – Dec 2020 15 Dec, 2020
Vitamin D helps athletes while reducing their COVID-19 risk - Dec 4, 2020 15 Dec, 2020
COVID-19 Vitamin D: Overview of Evidence by Dr. Seheult (Video and transcript) - Dec 10, 2020 14 Dec, 2020
Excessive insulin decreases vitamin D in 4 ways – problems for diabetic COVID-19 – Dec 2020 12 Dec, 2020
3.8 X higher risk of COVID-19 death if low vitamin D – Belgium Nov 25, 2020 11 Dec, 2020
Evidence of Vitamin D fighting COVID-19 etc. - take 4,000 IU if less than 20 ng (UK) – Dec 1, 2020 06 Dec, 2020
Protect your immune system from COVID-19, flu, colds, etc with 10,000 IU of vitamin D etc. - Nov 2020 05 Dec, 2020
COVID-19 Scoping Review of Vitamin D finds lots of evidence, protocol to be used is unclear - Nov 26, 2020 05 Dec, 2020
COVID-19 protocol proposed in India includes Vitamin D - Nov 12, 2020 05 Dec, 2020
Covid-19 protocol includes Vitamin D and aspirin - Nov 27, 2020 05 Dec, 2020
A Medical School COVID-19 protocol includes Vitamin D for all phases – Marik Nov 2020 05 Dec, 2020
5.8 X more likely to die of COVID-19 if low vitamin D - Systematic Review Dec 3, 2020 04 Dec, 2020
Vitamin D has eliminated ICU COVID-19 in hospital in Dubai since June - Sept 26, 2020 04 Dec, 2020
1.4X less risk of COVID-19 if had taken some Vitamin D (a US yes-no survey) – Nov 30, 2020 01 Dec, 2020
Can vitamin D fight COVID-19 - interview of Dr. Matthews Oct 2020 29 Nov, 2020
COVID-19 and Vitamin D: Health Authorities do not understand risk-reward – Nov 2020 29 Nov, 2020
COVID-19 1.7X more likely to be severe if low Vitamin D - meta-analysis Oct 2020 28 Nov, 2020
Low Vitamin D may be associated with 90 percent of COVID-19 Deaths (comment on German study) – Nov 2020 27 Nov, 2020
Vitamin D and COVID-19: Video and PDF by Dr. Grant (includes recommendations)- Nov 25, 2020 26 Nov, 2020
COVID-19 male mortality increased 3.9 X if low vitamin D – observation Nov 25, 2020 26 Nov, 2020
COVID-19 – Putative Roles of Vitamin D – Nov 2020 25 Nov, 2020
Vitamin D and Covid-19 (June evidence) – Nov 2020 24 Nov, 2020
Fight COVID-19 without drugs or vaccines, Vitamin D is the single most-studied way – Nov 2020 24 Nov, 2020
Residents of a Nursing Home who choose monthly Vitamin D had 4X fewer COVID-19 deaths – Nov 2, 2020 23 Nov, 2020
Clinical trials are proving that Vitamin D fights COVID-19 in hospitals 23 Nov, 2020
Severe COVID-19 not fought by vitamin D when given too late - RCT Nov 18, 2020 22 Nov, 2020
COVID-19 defeated by calcifediol form of Vitamin D in Spain - pilot RCT Aug 29, 2020 22 Nov, 2020
Low Vitamin D associated 1.8X increased risk of COVID-19 death in hospital – meta-analysis Nov 4, 2020 22 Nov, 2020
Vitamin D should fight COVID-19 (but Irish Consortium recommends only 1,000 IU) – Nov 21, 2020 21 Nov, 2020
Hospital COVID-19 observation: 7X more likely to live if more than 20 ng of vitamin D– Nov 19, 2020 20 Nov, 2020
Vitamin D fighting COVID-19 meets all Bradford Hill Criteria - Nov 2020 16 Nov, 2020
COVID-19 deaths are proportional to previous interleukin-6 levels, Vitamin D lowers them – Nov 2020 14 Nov, 2020
2X fewer COVID-19 deaths observed if infrequent vitamin D (2X more deaths if daily dose) – ClinicalTrial Oct 20, 2020 10 Nov, 2020
Common sense COVID-19 risk reduction - masks, social distancing, vitamin D - Oct 2020 09 Nov, 2020
French National Academy recommended 100,000 IU of Vitamin D to elderly to fight COVID-19 - May 2020 08 Nov, 2020
COVID-19 probably fought by 40 ng of Vitamin D - quickly achieved with 200K-400K IU - Oct 28, 2020 05 Nov, 2020
Chinese COVID-19 study – 80 pct of severe cases had low Vitamin D, all asymptomatic cases had OK Vit D – Oct 13, 2020 05 Nov, 2020
COVID-19 lung death 4X more likely in Iran if less than 25 ng of vitamin D – Oct 30, 2020 02 Nov, 2020
Vitamin D and COVID-19 - observational studies found it helps, never hurts - Campbell Oct 31, 2020 01 Nov, 2020
European COVID-19 2nd wave start dates were associated with latitude (vitamin D), not temperature – Oct 31, 2020 30 Oct, 2020
Evidence Regarding Vitamin D and Risk of COVID-19 and its Severity - Oct 27, 2020 29 Oct, 2020
Concise summary of 10 Vitamin D and COVID-19 observations - Oct 27, 2020 28 Oct, 2020
COVID-19 patients who happened to be taking Vitamin D did much better – Oct 27,2020 28 Oct, 2020
COVID-19 was killing dark-skinned doctors, then they got a Vitamin D recommendation 28 Oct, 2020
Magnesium (which increases vitamin D) may fight COVID-19 - Oct 2020 24 Oct, 2020
COVID-19 associated with low Vitamin D in China in the Spring - Sept 2020 18 Oct, 2020
9X COVID-19 survival in nursing home if had 80,000 IU dose of vitamin D in previous month – Oct 2020 16 Oct, 2020
COVID-19 and Vitamin D - 14 studies as of Oct 16, 2020 16 Oct, 2020
COVID-19 fought by Vitamin D in 43 studies - Oct 15, 2020 15 Oct, 2020
AI is examining 170,000 potential COVID-19 treatments, Vitamin D is one of only 6 found – Sept 4, 2020 12 Oct, 2020
COVID-19 antibodies 2.6 X more likely if had symptoms and low vitamin D (UK hospital staff)– Oct 5 2020 11 Oct, 2020
15 studies indicating that Vitamin D fights COVID-19 - Dr. Grimes Oct 9, 2020 10 Oct, 2020
UK parliament members starting to be interested in Vitamin D for COVID-19 – Oct 10, 2020 09 Oct, 2020
Vitamin D could knock out COVID-19 in 3 months – Dr. Matthews interview Oct 2020 08 Oct, 2020
Children with low vitamin D far more likely to hospitalized with COVID-19 – Oct 2020 06 Oct, 2020
VITAMIN D AND COVID-19: IT IS TIME TO ACT – Oct 4, 2020 06 Oct, 2020
32X more likely to have severe-critical COVID-19 in Turkish hospital if Vitamin D deficient – Oct 5, 2020 06 Oct, 2020
2.3 X increase in COVID-19 death if mentally ill (associations: Mental Illness and Low Vitamin D, Low D and COVID-19 death) – Oct 2, 2020 04 Oct, 2020
How Vitamin D Helps Fight COVID-19 - Grassroots Health Oct 2020 02 Oct, 2020
Can vitamin D supplements help protect against COVID-19 - Oct 1, 2020 01 Oct, 2020
COVID-19, flu, virus, Selenium, Vitamin D, Glutathione - Interview Sept 2020 29 Sep, 2020
Pascal's wager applied to Vitamin D 26 Sep, 2020
100,000 dollar bet that Vitamin D is effective in reducing the severity of Covid-19 - Sept 23, 2020 25 Sep, 2020
Dr. Fauci takes 6,000 IU of Vitamin D daily – Sept 2020 24 Sep, 2020
COVID-19 3.2X more likely to be severe if vitamin D deficient (80 patients) – Sept 22, 2020 23 Sep, 2020
COVID-19 harms Mitochondria, Vitamin D normalizes Mitochondria, etc.- Sept 2020 21 Sep, 2020
Hepatitis B virus and Vitamin D - many studies 21 Sep, 2020
Low vitamin D increases the risk of hepatitis, influenza, Covid-19, AIDS and other viral diseases – Sept 2020 21 Sep, 2020
Virtually no COVID-19 cases in countries having more than 30 ng of Vitamin D - Sept 17, 2020 20 Sep, 2020
COVID-19 risk reduction trials: Vitamin D is best so far - Sept 19, 2020 20 Sep, 2020
Admission to COVID-19 ICU 1.7X more likely to have less than 20 ng of vitamin D – Sept 2020 17 Sep, 2020
Rate of COVID-19 test positive is 40 pcnt lower if high vitamin D (192,000 people) - Holick Sept 2020 17 Sep, 2020
14.7 X more likely to die of COVID-19 if less than 12 ng of Vitamin D (185 Germans) – Sept 10, 2020 10 Sep, 2020
COVID-19 and Vitamin D – 3 minute video - Sept 2020 07 Sep, 2020
COVID-19 1.77X less likely if more than 20 ng of vitamin D (489 people) – JAMA Sept 2020 03 Sep, 2020
COVID-19 Call to Action – eliminate Vitamin D deficiency – Manson Sept 1, 2020 02 Sep, 2020
Vitamin D in Prevention and Treatment of COVID-19 (16 reasons) – Sept 1, 2020 02 Sep, 2020
Vitamin D associated with less severe COVID-19 (Iran) - Aug 28, 2020 01 Sep, 2020
Swine flu not prevented by 2,000 IU of vitamin D daily (the upper limit at the time) – RCT 2014 30 Aug, 2020
Less COVID-19 at high altitude due to more Vitamin D or other possible reasons – July 2020 22 Aug, 2020
A single dose of 300,000 IU of vitamin D should fight COVID-19 for 2 months - Hypothesis - Aug 21, 2020 21 Aug, 2020
The Covid-19 pandemic is a Vitamin D Deficiency problem and is easy to solve – June 2020 18 Aug, 2020
Perhaps the Vitamin D deficiency pandemic caused the COVID-19 pandemic - Aug 17, 2020 18 Aug, 2020
Mainstream Media Catching on to Vitamin D’s Impact on COVID - Aug 17, 2020 17 Aug, 2020
COVID ARDS deaths 2X more likely if less than 10 ng of Vitamin D – Aug 8, 2020 10 Aug, 2020
Another gene which limits Vitamin D is found to increase COViD-19 (Binding Protein in this case) Aug 8, 2020 10 Aug, 2020
For COVID-19: Vitamin C use might cause kidney stones, but Vitamin D will not– Aug 8, 2020 09 Aug, 2020
Prudent to consider that Vitamin D has a role in COVID-19 – meta-analysis – Aug 7, 2020 09 Aug, 2020
COVID-19 possible therapies: Vitamin D, Selenium, Zinc, Vitamin C, Potassium, Resveratrol , etc.– Aug 5, 2020 09 Aug, 2020
COVID-19 and high-dose Vitamin D - Video interview of Dr. Coimbra - May 2020 09 Aug, 2020
Russian Hospital observed 5X more likely to have severe COVID-19 if Vitamin D Deficient – Aug 2020 05 Aug, 2020
High doses vitamin D may prevent or treat COVID-19 - June 2020 31 Jul, 2020
Call to Action: Eliminate Vitamin D Deficiency during COVID-19 (7 reasons) – Manson July 23, 2020 28 Jul, 2020
Low Vitamin D Levels Worsen COVID-19: Facts and Imperatives - Pfleger July 2020 27 Jul, 2020
COVID-19 deaths strongly correlated with percent having less than 10 ng of Vitamin D in a country– July 1 2020 22 Jul, 2020
Vitamin D recommended for COVID-19 – yet another study – July 17, 2020 18 Jul, 2020
Massive Review of papers on Vitamin D and COVID-19 - July 3, 2020 18 Jul, 2020
COVID-19 linked to low vitamin D in 6 of 7 PubMed studies (as of April) – June 2020 11 Jul, 2020
Vitamin D and COVID-19 - VitaminD3World - July 2020 07 Jul, 2020
Risk of dying of COVID-19 was 3.7 X higher if less than 8 ng of VItamin D - Mexico May 2020 07 Jul, 2020
ICU was 2X less likely for COVID-19 hospitalization if Vitamin D more than 20 ng – July 2020 06 Jul, 2020
COVID-19 was 19X more likely if low vitamin D (may be invalid data)– April 2020 04 Jul, 2020
Dengue viral production decreased 1000X if activate Vitamin D Receptor (in lab) – July 2020 04 Jul, 2020
Nursing homes could reduce risk of COVID-19 with Vitamin D – June 30, 2020 01 Jul, 2020
Hill's Criteria indicates that COVID-19 will be treated by Vitamin D - Annweiler June 8 2020 30 Jun, 2020
High-altitude Cusco, Peru has far lower rate of COVID-19 than others (high UVB and Vitamin D) - June 2020 28 Jun, 2020
How We can fix this pandemic in a month (Vitamin D: 20K IU for 14 days) – June 22, 2020 22 Jun, 2020
Vitamin D deficiency and co-morbidities in COVID-19 patients – A fatal relationship – June 7, 2020 18 Jun, 2020
The role of vitamin D in reducing risk of COVID-19: a brief survey of the literature - June 9, 2020 11 Jun, 2020
Evidence Supports a Causal Model for Vitamin D in COVID-19 Outcomes – June 3, 2020 09 Jun, 2020
Vitamin D nanoemulsion, with comments on COVID-19 – June 2, 2020 04 Jun, 2020
Does vitamin D (and C) help with Covid-19 - May 2020 01 Jun, 2020
COVID-19 associated with low Vitamin D in more than 20 studies – May 21, 2020 22 May, 2020
Vitamin D, Quercetin, and Estradiol all increase vitamin D in cells and increase genes which reduce COVID-19 – May 21, 2020 21 May, 2020
High Vitamin D may prevent or treat COVID-19 - April 23, 2020 21 May, 2020
Vitamin D trial with COVID-19 in Sri Lanka - interview May 16 18 May, 2020
Low Vitamin D increased chance of COVID-19, unless supplement – May 13, 2020 15 May, 2020
Fight COVID-19 with Vitamin D, Vitamin C, Zinc, Selenium, Resveratrol, etc. - Sardi May 12, 2020 14 May, 2020
UK makes a U-turn on Vitamin D and COVID-19 - a vivid imagination 09 May, 2020
Dengue virus 2X to 4X more likely if vitamin D receptor gene problems 08 May, 2020
Almost everyone with COVID-19 in a Louisiana ICU had low vitamin D – April 29, 2020 30 Apr, 2020
COVID-19 association with Vitamin D also being explored by Hollis and Wagner - April 2020 29 Apr, 2020
COVID-19 is harder for those with dark skins - perhaps due to low vitamin D – April 24, 2020 25 Apr, 2020
COVID-19 mortality rate highest North of 35 degrees latitude (Vitamin D) – April 20, 2020 21 Apr, 2020
Many doctors believe that high dose vitamin D can fight COVID-19 – BMJ April 2020 14 Apr, 2020
COVID-19 from Rheumatology point of view (includes Vitamin D, ACE2) – April 2020 12 Apr, 2020
COVID-19 prompts awareness of deficiencies of Vitamin D, C and Magnesium - April 6 2020 08 Apr, 2020
Vitamins C and D being considered as Coronavirus Treatments - April 7, 2020 07 Apr, 2020
Vitamin D Supplements Could Reduce Risk of Influenza and COVID-19 Infection and Death - April 9, 2020 07 Apr, 2020
Vitamin D may be a COVID-19 Game-changer - BMJ April 6, 2020 07 Apr, 2020
COVID-19 is strongly associated with low vitamin D 05 Apr, 2020
Viral infection wheezing 24X more likely if less than 15 ng of Vitamin D – Dec 2019 04 Apr, 2020
Vitamin D should prevent COVID-19 (recommended dose takes 3 months to raise levels) - April 2020 03 Apr, 2020
Preventing a COVID-19 pandemic with Vitamin D – Grant April 2020 02 Apr, 2020
COVID-19 infections associated with very low vitamin D – Turin Italy – March, 2020 30 Mar, 2020
Vitamin D supplementation could prevent and treat influenza, CORONAVIRUS, and pneumonia infections - March 2020 30 Mar, 2020
Reduce Coronavirus risk with Vitamin D (50,000 IU once a week) 27 Mar, 2020
COVID-19 might be fought by 2 doses of Vitamin D (200,000-300,000 IU each) – Feb 2020 23 Mar, 2020
Risk of enveloped virus infection is increased 50 percent if poor Vitamin D Receptor - meta-analysis Dec 2018 10 Mar, 2020
AI tool predicts COVID-19 test results (ignores Vitamin D, but severity is associated with HT) – March 2020 09 Mar, 2020
Immune system is fortified by micronutrients such as vitamin D – Review Jan 2020 06 Mar, 2020
Coronavirus and possible supplements (only Vitamin D might prevent)- March 2020 05 Mar, 2020
Vitamin D prevents Hepatitis-C and helps treat it (many studies) 03 Mar, 2020
Vitamin D can reduce COVID-19 risk in quarantine, etc. 27 Feb, 2020
South Koreans - half take supplements, Vitamin D levels dropping, COVID-19 21 Feb, 2020
Dr. Coimbra on Coronavirus and Vitamin D (English transcript) - Jan 2020 31 Jan, 2020
Warts removed by vitamin D injection - many studies 11 Jan, 2020
Vaccine antibody generation not change with Vitamin D – 21 ng or 44ng – RCT Feb 2019 08 Jan, 2020
Dengue virus prevented by a small amount of Vitamin D – RCT Nov 2019 26 Nov, 2019
Increased weight in children 8X more likely for each unit increase in adenovirus (if ignore Vitamin D) – Nov 2019 07 Nov, 2019
Hand, foot, and Mouth disease is 14X more likely if poor Vitamin D Receptor – Oct 2019 06 Oct, 2019
2017 Flu in Australia was bad and 79,000 died in US, 2019 Flu in Australia was worse (get flu shot AND Vitamin D) 04 Oct, 2019
Pink eye (seasonal allergic conjunctivitis) associated with low vitamin D and high vitamin E – March 2014 14 Jul, 2019
Shingles near the eyes – 3X increase in 12 years (note – Vitamin D treats shingles) – May 2019 06 Jul, 2019
Hepatitis B patients have 2 ng lower level of Vitamin D – meta-analysis June 2019 15 Jun, 2019
How Vitamin D helps fight the cold, flu and other viruses - June 2019 04 Jun, 2019
The interplay between vitamin D and viral infections – Jan 2019 17 Feb, 2019
Vitamin D 10 x better than Flu Vaccine if you have very low vitamin D – Feb 2017 04 Feb, 2019
Vitamin D Workshop near Seattle - Jan 20, 2019 21 Jan, 2019
Vitamin D does not prevent all viral infections (enveloped virus not mentioned) – Jan 2019 12 Jan, 2019
Ultraviolet light kills cold and flu viruses, and generates Vitamin D in the skin 06 Jan, 2019
Severe hand, foot, and mouth virus is 2.9 X more likely if poor Vitamin D receptor – Oct 2018 23 Nov, 2018
Loss of smell may be related to low Zinc or perhaps low vitamin D 11 Nov, 2018
Hepatitis B virus reduced by 5X the Vitamin D getting to liver cells in the lab – Oct 2018 20 Oct, 2018
Respiratory Virus risk reduced 35 percent by Vitamin D (14,000 IU weekly) – RCT Oct 2018 18 Oct, 2018
Cerebral malaria deaths prevented by loading dose of vitamin D (mice) – Sept 2018 23 Sep, 2018
Addition of Vitamin D to experimental cerebral malaria therapy cut the mouse death rate in half – Oct 2016 23 Sep, 2018
Influenza virus might be prevented and treated by Vitamin D, if no vaccination – Aug 2018 16 Aug, 2018
Some enveloped virus are 1.2 X more likely if have a poor Vitamin D Receptor -Aug 2018 10 Aug, 2018
3X increase in insect-born diseases in 13 years (reduced vitamin D level not mentioned) – May 2018 10 Aug, 2018
Vitamin D Effective in Preventing Flu if not vaccinated - June 2018 04 Jul, 2018
Immunity increased by Vitamin D via cells and genes (HIV etc.) – March 2018 31 Mar, 2018
Hand, Foot, and Mouth disease (virus) strongly associated with low vitamin D – May 2017 07 Mar, 2018
Elderly Influenza deaths do not increase in winter in countries with high vitamin D levels 09 Feb, 2018
Prisoners have very low vitamin D and get TB, influenza, and depression 21 Dec, 2017
Dengue fever - 8X higher risk for getting worse if low vitamin D – Sept 2017 15 Sep, 2017
Severe Pertussis is 1.5 times more likely if poor vitamin D receptor – Feb 2016 27 Jul, 2017
10X reactions to flu vaccine when vitamin D deficient 09 May, 2017
Chikungunya virus arthritis pain reduced by weekly 60,000 IU vitamin D – Sept 2016 29 Sep, 2016
Vaginal Vitamin D reduced vaginal infections - Jan 2014 26 Sep, 2016
Yet another virus associated with low vitamin D – mononucleosis – Aug 2016 10 Aug, 2016
Vitamin D Deficiency May Help Spread of Hepatitis B Throughout Liver – May 2013 23 Jul, 2016
Hepatitis B clinical event was 2X more likely if low vitamin D – Oct 2014 23 Jul, 2016
Hepatitis B virus might be treated by Vitamin D – April 2015 23 Jul, 2016
Many Infectious diseases (virus) treated and prevented by Vitamin D – review July 2009 22 Jul, 2016
Infection fighting ability increased with 5,000 IU Vitamin D daily – April 2015 10 Jul, 2016
Hypothesis – Vitamin D help MicroRNAs reduce Virus Infection – April 2016 29 Jun, 2016
Dengue fever immune response and micronutrients (vitamins D, E, A, and Zinc, Iron, Chromium) – Nov 2015 11 Jun, 2016
Obesity pandemic since 1975 - is it due to Vitamin D, Magnesium, Iodine, adenovirus, or what 10 Jun, 2016
Vitamin D and the anti-viral state – March 2010 05 Jun, 2016
Request for Zika and Vitamin D data - June 5, 2016 05 Jun, 2016
Zika communications gets 1.5 million dollars from Gates Foundation (still nothing for prevention by Vitamin D) – May 2016 22 May, 2016
Dengue virus infection treated by (active) Vitamin D in the lab – April 2012 20 May, 2016
Dengue, Vitamin D and microRNAs – May 2016 20 May, 2016
Prevent Zika birth defects with Vitamin D 19 May, 2016
Four antiviral strategies – includes vitamin D – Vasquez Dec 2014 19 May, 2016
Chronic hepatitis C, Vitamin D, and interferon-α – July 2015 18 May, 2016
Immune response to respiratory viruses – vitamin D connection – review May 2015 17 May, 2016
Zika slowed in mice by a Hepatitis-C drug (Vitamin D also treats Hepatitis-C) May 2016 17 May, 2016
Dengue Fever associated with poor vitamin D receptor – July 2002 01 May, 2016
Vitamin D may protect against Ebola 01 May, 2016
Malaria in mice brains, and associated inflammation, prevented by Vitamin D intervention – July 2014 01 May, 2016
Adaptive immunity (cancer, viruses, autoimmune) and vitamin D – April 2016 25 Apr, 2016
CDC: Influenza vaccinations not expected to work well this year (but vitamin D should) – Dec 2014 24 Mar, 2015
Hepatitis C, non-alcoholic fatty liver disease and vitamin D deficiency – Dec 2014 31 Dec, 2014
Major interactions between Vitamin D, Vitamin A, and Influenza – Sept 2013 05 Dec, 2014
Influenzas – both seasonal and pandemic – increase in the winter (low vitamin D) – Dec 2010 07 Nov, 2014
Epidemic influenza and vitamin D – 2007 09 Oct, 2014
Influenza A: 5X reduction in first month (only) with 2,000 IU of vitamin D– RCT July 2014 14 Jul, 2014
Rotovarious virus less of a problem for pigs with enough vitamin D – CT May 2014 16 Jun, 2014
Hepatitis C drug is extremely expensive, why not try Calcidiol (semi-processed vitamin D) - May 2014 07 May, 2014
Influenza, seniors and vitamin D – Jan 2012 27 Apr, 2014
Flu Hits 14 year low, perhaps Vitamin D 02 Apr, 2012
Should seniors get a vitamin D booster shot for Influenza – Jan 2012 19 Dec, 2011
Low vitamin D then Obesity then adenovirus-36 28 Nov, 2010

31+ VitaminDWiki Virus pages have ZINC or SELENIUM or PROBIOTICS in the title

This list is automatically updated

Items found: 31
Title Modified
How Vitamin D, Magnesium, Omega-3 and Zinc prevent and treat COVID-19 etc. – June 2021 01 Aug, 2024
Feed Additives as Antiviral Agents: Probiotics, Vitamin D, Zn, Se, etc. - Dec 2023 31 Dec, 2023
COVID was associated with low Vitamin D or Zinc – umbrella review Feb 2023 16 Feb, 2023
COVID and Zinc - many studies 12 Feb, 2023
COVID fought by the antioxidants: Vitamin D, Zinc, Vitamin C, and Selenium – Review Sept 2022 14 Sep, 2022
COVID-19 risk reduced 4X by each of: Vitamin D, Omega-3, Curcumin, Zinc (each increases D in cells) 13 Apr, 2022
Vitamin D, Zinc, Magnesium etc. are needed to fight COVID – April 2022 09 Apr, 2022
How vitamins D, C, Zinc, and Selenium might fight COVID - Dec 2021 30 Jan, 2022
COVID Long-Haul fought by probiotics - Jan 2022 29 Jan, 2022
Tested positive for COVID, taking probiotics stopped symptoms 5 days sooner - RCT Jan 2022 18 Jan, 2022
Micronutrients for COVID-19: Vitamin D, Vitamin C, Melatonin, Zinc, Se, etc. - Dec 2020 02 Jan, 2022
Florida A.G. recommends Vitamin D, Zinc, Quercetin, etc. to reduce risk of COVID - Dec 12, 2021 13 Dec, 2021
COVID-19 patients had low levels of Zinc, Vitamin A, Vitamin D, and Vitamin C – Sept 2021 27 Sep, 2021
Observations that Vitamin D, Zinc, and Selenium separately reduce COVID-19 – Aug 7, 2020 16 Sep, 2021
Vitamin D, C, A, and E, as well as Iron, Se, and Zinc each augment vaccine response – July 2021 20 Jul, 2021
COVID-19 risks reduced by Vitamin D, Magnesium, Zinc, Resveratrol, Omega-3, etc. (auto-updated) 19 Jul, 2021
COVID-19 treatment outside of hospital – Vitamin D, zinc, etc. – May 2021 12 May, 2021
Important Role of Micronutrients during COVID-19 (Zinc, Vitamin D, C, Folate) – May 5, 2021 06 May, 2021
Zinc therapy for COVID-19 – Feb 2021 19 Apr, 2021
Common cold prevented and treated by Vitamin D, Vitamin C, Zinc, and Echinacea – review April 2018 03 Mar, 2021
Zinc (which increases vitamin D in tissues) may both prevent and treat COVID-19 15 Feb, 2021
Vitamin D, Zinc, etc. look promising for COVID-19 (Holick) - Jan 25, 2021 28 Jan, 2021
New drug application to FDA for a probiotic which might treat COVID-19 – Nov 19, 2020 20 Nov, 2020
COVID-19, flu, virus, Selenium, Vitamin D, Glutathione - Interview Sept 2020 29 Sep, 2020
COVID-19 possible therapies: Vitamin D, Selenium, Zinc, Vitamin C, Potassium, Resveratrol , etc.– Aug 5, 2020 09 Aug, 2020
7 reasons to think that Zinc should fight COVID-19 – July 2020 08 Aug, 2020
Mild COVID-19 quickly treated by Zinc lozenges in 4 people – June 6, 2020 29 Jun, 2020
Zinc, respiratory tract infections and COVID-19 – July 2020 07 Jun, 2020
Fight COVID-19 with Vitamin D, Vitamin C, Zinc, Selenium, Resveratrol, etc. - Sardi May 12, 2020 14 May, 2020
Loss of smell may be related to low Zinc or perhaps low vitamin D 11 Nov, 2018
Dengue fever immune response and micronutrients (vitamins D, E, A, and Zinc, Iron, Chromium) – Nov 2015 11 Jun, 2016