New Covid boosters pending approval will only target the coronavirus’ Eris strain and other XBB subvariants, which make up most cases in the U.S., causing some experts to encourage patients to wait for the new shots.
New Covid boosters pending approval will only target the coronavirus’ Eris strain and other XBB subvariants, which make up most cases in the U.S., causing some experts to encourage patients to wait for the new shots.