Most cases of polio in the United States are caused by the vaccine designed to prevent it. NOVA examines the controversy surrounding the nation’s vaccine policy. |
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Title: | Can You Still Get Polio? | |
Air Date: | April 5, 1988 | |
Runtime: | 60 min | |
Genres: | History Nature | |
ThinMan : Weird. It drags you in to the bitter end, however. lol