Polio Is Back. Here’s How to Keep Yourself Safe — TIME

Until recently, polio had been a relic of history in the U.S. Once a scourge that paralyzed or killed up to tens of thousands of children every year, the U.S. declared the disease officially eradicated in 1979, thanks to widespread vaccination. But polio is back. On July 21, the New York State Department of Health…

Polio Is Back. Here’s How to Keep Yourself Safe — TIME

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