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Public Health

The CDC is expanding wastewater testing for polio in certain areas of the country to determine whether the virus is circulating outside of New York, where an unvaccinated person in Rockland County contracted a case of paralytic polio this summer. 

In a one week period, new flu hospitalizations in the U.S. rose nearly 30 percent, and experts say cases are expected to continue rising in the coming weeks. 

COVID-19 hospitalizations have ticked up nationwide in recent weeks amid concerns of a potential winter surge, according to data tracked by The New York Times.

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Prior to the COVID-19 pandemic, public health experts didn't believe the flu could be contained. But, when flu transmission came to a halt during the pandemic, scientists were able to gain a new understanding of the virus. 

At least 44 unvaccinated children in the Columbus, Ohio, region have been infected with measles since the first few cases were confirmed in early November, according to a dashboard run by the city's health department. 

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