WHO: Responding to a Polio Outbreak (Short version)
8.7 هزار بار بازدید -
7 سال پیش
-
Anytime a child is paralyzed
Anytime a child is paralyzed by polio in any country, the World Health Organization and its partners move fast to stop the outbreak.
7 سال پیش
در تاریخ 1396/08/02 منتشر شده
است.
8,720
بـار بازدید شده