
Tom Fitton @TomFitton
BIDEN ADMIN: "the duration of vaccine effectiveness in preventing COVID-19, reducing disease severity, reducing the risk of death, and the effectiveness of the vaccine to prevent disease transmission by those vaccinated are not currently known." https://t.co/8R1UAs31Zb — PolitiTweet.org
Ronald Klain @WHCOS
More proof, vaccines matter: https://t.co/dhqwfSVDf5