Booster protection wanes against symptomatic Omicron infections, British data suggests New York Times
Also reported at COVID Booster Protection May Wane in About 10 Weeks, New Data Shows - WebMD
- "Among those who received two doses of the AstraZeneca vaccine, a booster of the Pfizer or Moderna vaccine was 60% effective at preventing symptomatic disease 2 to 4 weeks after the shot. But after 10 weeks, the Pfizer booster was 35% effective, and the Moderna booster was 45% effective."
- "The report was based on an analysis of 148,000 Delta cases and 68,000 Omicron cases in the U.K. through Dec. 20. "
From SARS-CoV-2 variants of concern and variants under investigation in England
- Technical briefing 33 23 December 2021 below
3 Pfizer
2 Pfizer - vaccination INCREASES the risk of Omicron at 20 weeks?
More vaccinated than unvaccinated have gone into hospital with Omicron
Download the UK PDF from VitaminDWiki
VitaminDWiki 30 most-recently changed items in Virus Category
VitaminDWiki - COVID-19 treated by Vitamin D - studies, reports, videos
As of Jan 10, 2022, the VitaminDWiki page had: 34 trials, 6 trial results, 32 meta-analyses and reviews, 64 observations, 36 recommendations, 55 associations, 89 speculations, 58 videos see related: Governments, HealthProblems, Hospitals, Dark Skins, 26 risk factors are ALL associated with low Vit D, Recent Virus pages Fight COVID-19 with 50K Vit D weekly Vaccines Take lots of Vitamin D at first signs of COVID