WHO: Polio Eradication - Reaching Every Last Child (Short version)
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7 سال پیش
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Some children live in places
Some children live in places that are harder to reach with polio vaccines than others. In every vulnerable country, the World Health Organization helps make sure that every child receives polio vaccines; even those who are on the move, living in conflict zones or in remote communities.
7 سال پیش
در تاریخ 1396/08/02 منتشر شده
است.
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