WHO: 2nd COVID booster for most vulnerable offers benefits

An expert group convened by the World Health Organization says there may be some benefit in giving a second booster dose of coronavirus vaccine to the most vulnerable people amid the continuing global spread of omicron and its subvariants.
An expert group convened by the World Health Organization says there may be some benefit in giving a second booster dose of coronavirus vaccine to the most vulnerable people amid the continuing global spread of omicron and its subvariants.