资讯

A panel of U.S. vaccine advisers appointed by Health Secretary Robert F. Kennedy Jr. on Thursday voted to remove the U.S. CDC's recommendations that allow for the use of a combined ...
U.S. vaccine advisers voted on Thursday to revise the use of one of two key childhood vaccines under review, another step in ...
The panel advised that the vaccine known as MMRV not be given before age 4 and that children in this age group instead get ...