AMA case-negative control study found Pfizer vaccine effectiveness against symptomatic infection in children age 12 to 15 dropped to zero in 4 months and went negative (vaxed more likely to have symptomatic infection than unvaxed) at 7 months.
https://jamanetwork.com/jo...
https://jamanetwork.com/jo...
09:29 PM - May 13, 2022
Only people mentioned by ThinkPlease in this post can reply
