coronavirus U.S. FDA, CDC see early signal of possible Pfizer bivalent COVID shot link to stroke – Reuters Posted on January 17, 2023 by admin U.S. FDA, CDC see early signal of possible Pfizer bivalent COVID shot link to stroke Reuters admin Exercise Helps Blunt the Effects of Covid-19, Study Suggests – The Wall Street Journal Covid-19 Drugmakers Pressured Twitter to Censor Activists Pushing for Generic Vaccine – The Intercept