Doctors recently discovered an antibiotic-resistant case of pertussis in an infant in Lyon, France. The child, an 18-day-old, arrived at Hôpital Femme Mère Enfant with
Doctors recently discovered an antibiotic-resistant case of pertussis in an infant in Lyon, France. The child, an 18-day-old, arrived at Hôpital Femme Mère Enfant with