The data isn’t all in, but there’s evidence that Pfizer’s covid vaccine reduces the transmissibility of the coronavirus, according to The Times of Israel on Monday. MyHeritage, the biggest covid lab in Israel, claimed that positive test results of patients age 60 and over had up to 60 percent smaller viral loads on
AstraZeneca vaccine is 75% effective for 90 days after single shot, study shows yahoo.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from yahoo.com Daily Mail and Mail on Sunday newspapers.