COVID Boosters Might Be Less Than 20% Effective After a Few Months: Study
An Italian review of COVID studies found that boosters restore vaccine effectiveness against omicron initially, but that protection falls off quickly Published July 8, 2022 • Updated on July 8, 2022 at 8:20 am COVID booster shots appear to be less than 20% effective against infection with the omicron variant of the virus just a few months after the booster is given, … Read more