Jonas Salk and the Polio Vaccine (Britannica.com)
Beating infectuous diseases: Learn how a nationwide mobilization led by Jonas Salk eradicated polio from American society. **************Related Links************** Jonas Edward Salk - www.britannica.com Polio - www.britannica.com Vaccine - www.britannica.com Immunization - www.britannica.com FREE NEWSLETTERS - mailinglist.britannica.com
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