Can You Still Get Polio? Summary

Most cases of polio in this country are caused by the vaccine designed to prevent it. NOVA examines the controversy surrounding the nation's vaccine policy.

NOVA Season 15 Episodes...

NOVA Show Summary

Seen in more than 100 countries, NOVA is the most watched science based television series in the world and the most watched documentary series on PBS. It is also one of television's most acclaimed series, having won many major television awards, most of them many times over.

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