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Polio eradication campaign in Georgia in the 1950s. In the 1950s, 20,000 cases of polio occurred ...

Polio eradication campaign in Georgia in the 1950s. In the 1950s, 20,000 cases of polio occurred ...
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Description: Polio eradication campaign in Georgia in the 1950s. In the 1950s, 20,000 cases of polio occurred annually. After vaccination began, the number of cases plummeted to 10 in 1979.
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Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=30611
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