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مشاهدة النسخة كاملة : Yellow fever vaccine: UN backs lower doses amid shortage


BECKHAM
18-06-2016, 12:58 AM
UN health experts recommend cutting the standard dose of yellow fever vaccine by 80% in emergencies, amid an outbreak in Angola and DR Congo.

for more .... (http://www.bbc.co.uk/news/world-africa-36563308)