
U.S. Senator Bill Cassidy, M.D. @SenBillCassidy
HHS officials said today @realDonaldTrump’s administration will test millions for #coronavirus immunity so people can safely go back to work. The next step is modeling so we can determine herd immunity. I wrote about this in the @WSJ: https://t.co/PRZuDGZBR0 — PolitiTweet.org