The deadly polio epidemic and why it matters for coronavirus
Polio was nearly eradicated with the Salk vaccine in 1955. At the time, little was known about this mysterious disease that paralyzed and sometimes killed young children.
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Automated post from Polio Survivors Rotarian Action Group (RAG) – https://ift.tt/2cY37pC
March 26, 2020 at 03:45PM