Global polio eradication initiative - India

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Filename: Polio_india_29Assam 02.jpg
Copyright: Sephi Bergerson
Image Size: 5219x3523 / 13.7MB; www.sephi.com; polio polio vaccination vaccine polio vaccine virus eradication polio epidemic polio disease who polio oral vaccine global polio eradication initiative polio immunization pulse polio India World health organization