Wednesday, April 18, 2012

POLIO PRESENTATION

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On 12 April 1955, scientists declared Jonas Salk's polio vaccine safe, effective, and potent. In honor of the anniversary of that historic announcement, RI General Secretary John Hewko delivered a speech at the World Vaccine Congress in Washington, D.C., noting Rotary's leadership role in polio eradicationCLICK HERE to view.
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