Tag: boosters

Efficacy of Pfizer's vaccine is reduced by 41 fold in those who don't also have natural immunity, says a new South African study funded by the Gates Foundation and NIH.
Without Natural Immunity, Omicron Reduces Pfizer Jab Efficacy 41 Fold: Study
Findings in a new study published by an extensive team of South African researchers, including participants from Washington, Germany, Australia, and the UK, show the Omicron variant of SARS-CoV-2, the virus that causes Coronavirus Disease...