Modern Marvels: In Search of the Polio Vaccine [DVD]

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Modern Marvels: The Polio Vaccine explains the devastation of poliomyelitis (polio), especially in the early 1800s, and the quest for a proper vaccine that eventually ended with Jonas Salk's revolutionary discovery in the early '50s. Sufferers of the disease discuss its effects, and scientists go over why Salk's vaccine-discovery was so essential. ~ Amanda Van Keuren
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