Topline A previous Covid infection provided more “durable” protection against infection with the omicron variant than two or three doses of Pfizer or Moderna’s vaccines—but protectio...
Tag: natural immunity
Prior Covid Infection Offered More Protection Against Delta Than Vaccines — But Both Together Did Best
Topline When the coronavirus’ delta variant surged last year, vaccinated people with prior infections were less likely to catch the virus than those who only had immunity from either an earlier case o...
Why Covid-19 Positive Tests Do Not Equal Vaccination
Tennis star Novak Djokovic of Serbia, seen here on January 11 at the Rod Laver Arena, will likely be … [+] deported from Australia and not play in the upcoming Australian Open. (Photo by Kelly D...