With reformulated shots from Pfizer and Moderna on the horizon, the F.D.A. has decided that Americans under 50 should wait to receive second boosters.
Read MoreNYT > U.S. News
With reformulated shots from Pfizer and Moderna on the horizon, the F.D.A. has decided that Americans under 50 should wait to receive second boosters.
Read MoreNYT > U.S. News