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jonas salk

Happy birthday polio vaccine.

Sorry, I'm a day late on this. On 23FEB1954 the polio vaccine developed by Jonas Salk, began clinical testing at Arsenal Elementary School and the Watson Home for Children in Pittsburgh, Pennsylvania. Five thousand children in those two schools were vaccinated against polio, which was the start...
- catsmate
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- Feb 24, 2014
- albert sabin jonas salk polio vaccines
- Replies: 9
- Forum: Science, Mathematics, Medicine, and Technology

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