HHS.gov @HHSGov
Experts like @SteveFDA of the @US_FDA are working hard to ensure that any #COVID19 #vaccine made available will meet the FDA’s gold standard. Learn more from Dr. Hahn about the #science of #vaccines and vaccine safety at https://t.co/bx2XSGzRST. #OWS https://t.co/R83VeA5ZF4 — PolitiTweet.org