Three doses of COVID vaccine neutralize Omicron - Pfizer
Previously, a South African research institute claimed that that the Pfizer vaccine only partially protected against the Omicron Coronavirus variant.
A vial of the Pfizer vaccine against the coronavirus disease (COVID-19) is seen as medical staff are vaccinated at Sheba Medical Center in Ramat Gan, Israel(photo credit: REUTERS/AMIR COHEN/FILE PHOTO)Updated: 
