The primary drug used to treat the sexually transmitted infection could be scarce into next year, Pfizer warns.
Pfizer
Though agency advisers had some safety concerns, the Pfizer shot is expected to be available before the winter R.S.V. season.
The primary drug used to treat the sexually transmitted infection could be scarce into next year, Pfizer warns.
Though agency advisers had some safety concerns, the Pfizer shot is expected to be available before the winter R.S.V. season.