The front page of the Deseret News on April 12, 1955, as the Salk polio vaccine was declared effective and safe for Americans ...
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How safe is America from polio?
When 13-year-old music prodigy Itzhak Perlman performed on "The Ed Sullivan Show" in 1958, viewers could see his extraordinary talent. What they couldn't see were the braces and crutches he needed to ...
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