Doctors warn new parents: Step away from the vaginal fluid swabs

Enlarge (credit: Getty | BSIP) To slather, or not to slather—that is the question that has been roiling doctors, scientists, and new parents recently. And a new ruling by a doctor’s group stands to muck up the debate further. Amid the birth of microbiome research, some scientists have advocated for smearing bacteria-laden vaginal secretions on […]