Последние добавленные видео:
polio-u.s.
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3 года назад
10009 3 года назад 2:34How Is Polio Transmitted? 1st U.S. Case in Almost a Decade Reported in New York | NBC New York
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1 год назад
853570 1 год назад 6:35The real reason polio is so dangerous
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3 года назад
5986 3 года назад 6:37As polio reemerges in the U.S., survivors reflect on life with post polio syndrome
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3 года назад
2986 3 года назад 1:41US reports 1st polio case in nearly a decade
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5 лет назад
258722 5 лет назад 7:10Conquering the polio epidemic
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3 года назад
737 3 года назад 2:57As polio makes a comeback in the US, health officials urge vaccinations
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3 года назад
118 3 года назад 3:11Why is polio re-emerging in the US and other parts of the world?
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3 года назад
5497 3 года назад 2:22Polio case confirmed in NY, 1st in U.S. since 2013
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3 года назад
2799 3 года назад 1:15First U.S. polio case in a decade found outside NYC
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3 года назад
7253 3 года назад 3:48Why Polio Is Making a Comeback in the U.S.
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3 года назад
4982 3 года назад 9:32What You Need to Know About Polio In The U.S. | The Mehdi Hasan Show
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13 лет назад
51659 13 лет назад 3:59The history of polio in the U.S.
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4 года назад
882 4 года назад 2:16The U.S. National Authority for Containment of Poliovirus
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3 года назад
6594 3 года назад 2:23Is polio back? Here's who experts say could be at risk in the US. | JUST THE FAQs
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3 года назад
6451 3 года назад 3:36Why has polio returned to the United States?
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7 лет назад
541 7 лет назад 2:26Rare, Polio-like illness spreading across the U.S.