Afghanistan launched its second national polio vaccination campaign of the year on March 29, targeting 9.9 million children under age 5. The five-day campaign also administered a vitamin A supplement to children age 6-59 months. WHO
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Afghanistan launched its second national polio vaccination campaign of the year on March 29, targeting 9.9 million children under age 5. The five-day campaign also administered a vitamin A supplement to children age 6-59 months. WHO