Study Largely Confirms Known, Rare COVID-19 Vaccine Side Effects factcheck.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from factcheck.org Daily Mail and Mail on Sunday newspapers.
Pfizer released results of a recent study on Dec. 14, stating that its COVID-19 oral antiviral pill Paxlovid reduced risk of hospitalization or death by 89% within three days of symptom onset,.