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How India Beat Polio (VOA On Assignment Feb. 21, 2014)i
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February 20, 2014 7:36 PM
On Assignment's Doug Bernard talks with VOA science reporter Steve Baragona about India's battle against polio. Thanks to a massive vaccination program, it has now been three years since the country last recorded a new case of the disease.

How India Beat Polio (VOA On Assignment Feb. 21, 2014)

Published February 20, 2014

On Assignment's Doug Bernard talks with VOA science reporter Steve Baragona about India's battle against polio. Thanks to a massive vaccination program, it has now been three years since the country last recorded a new case of the disease.