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Biography review: ‘Jonas Salk: A Life,’ by Charlotte DeCroes Jacobs
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He was a national hero for triumphing over polio, but his life was more complicated than the image.
What It Takes: Jonas Salk - VOA - Voice of America English ...
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· In the 1940s and early '50s, summer was terrifying. The polio virus was most contagious during the hot months and struck tens of thousands of children every year, almost 60,000 in alone.
Scientist Jonas Salk develops polio vaccine - UPI Archives
www.upi.com
The researcher is Dr. Jonas Salk, the 40-year-old scientist who developed the polio vaccine that bears his name. In 1953, less than two years after he became ...
TIME Magazine Cover: Dr. Jonas Salk - Mar. 29, Medical...
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TIME Magazine Cover: Dr. Jonas Salk
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