US Chief Medical Adviser Anthony Fauci has said that a fourth dose of Covid-19 vaccine may be ‘conceivable’ to protect against Omicron variant
source https://www.livemint.com/news/world/fourth-dose-of-covid-19-vaccine-conceivable-to-protect-against-omicron-variant-fauci-11644455245638.html
0 Comments
Don't post spam messages