Why has polio returned to the United States? - NT News
8/16/2022 12:00:00 AM2 years 8 months ago
The discovery of a vaccine in the 1950s eradicated the deadly disease almost entirely. But now it’s back, spreading in London, Jerusalem and New York for the first time in decades. Francesca Lynagh explains why.
The discovery of a vaccine in the 1950s eradicated the deadly disease almost entirely. But now it’s back, spreading in London, Jerusalem and New York for the first time in decades. Francesca Lynagh e… [+11 chars]
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