Search for tag: "polio"

March 26, 1953: Dr. Jonas Salk Announces he successfully tested a vaccine against the virus that causes polio

KTLA: March 26, 1953: Dr. Jonas Salk Announces he…

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From  Victoria Johnson

COVID-19 Research - Podcast Season 2

In this bonus episode of Where Cures Begin, we…

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From  Alex Endsley