COVID vaccination health problems - Campbell, Yale
Post-Vaccination Syndrome: A Descriptive Analysis of Reported Symptoms and Patient Experiences After Covid-19 Immunization preprint
Yale
- "We included 241 individuals aged 18 and older who self-reported PVS after covid-19 vaccination and who joined the online Yale Listen to Immune, Symptom and Treatment Experiences Now (LISTEN) Study from May 2022 to July 2023."

The five most common symptoms were
exercise intolerance (71%),
excessive fatigue (69%),
numbness (63%),
brain fog (63%), and
neuropathy (63%).
In the week before survey completion, participants reported
feeling unease (93%),
fearfulness (82%), and
overwhelmed by worries (81%), as well as feelings of
helplessness (80%),
anxiety (76%),
depression (76%),
hopelessness (72%), and
worthlessness (49%) at least once.
Reported on by Dr. Campbell in video Nov 2023
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