Watch and enjoy this video recording of the Jonas Edward Salk (www.sanjuan.edu). He revealed and developed the 1st secure and effective poliomyelitis / polio vaccine. A United States medical researcher and virologist, and born in New York Metropolis. He pushed through his medical research and quit being a Dr.. In 1955, the Inactivated Polio Vaccine (Salk vaccine) began. During this time, polio was considered to be the most horrible wellness problem at the time. Kids were typical victims.
Saturday, July 4, 2009
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