Study: Pfizer’s COVID vaccine protection against omicron fades just weeks after second and third doses

Immunity against the omicron coronavirus variant fades quickly after a second and third dose of Pfizer and BioNTech’s Covid-19 vaccine, according to peer reviewed research published in JAMA Network Open on Friday. Levels of omicron-specific “neutralizing” antibodies, which can target the virus and stop it from replicating, reduce rapidly after[Read More…]