Pfizer will test THREE doses of COVID vaccine in kids under five after finding two shots in babies and toddlers fails to produce expected immunity

Pfizer said Friday it’s going to test three doses of its COVID vaccine in young children under five years old, after two jabs failed to produce the expected immunity in babies and preschoolers. Two doses didn’t appear strong enough in some of the kids, the company said, saying that a preliminary analysis found 2- to … Continue reading Pfizer will test THREE doses of COVID vaccine in kids under five after finding two shots in babies and toddlers fails to produce expected immunity