Two dose version of Johnson & Johnson vaccine 94% effective against Covid-19, study finds
Two dose version of Johnson & Johnson vaccine 94% effective against Covid-19, study finds
Sep 21, 2021, 11:45am UTC
https://www.mercurynews.com/2021/09/21/two-dose-version-of-johnson-johnson-vaccine-94-effective-against-covid-19-study-finds/