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Flu season is in full force in the United States. At least 310,000 flu-related hospitalizations and 13,000 deaths have been ...

The US is in the throes an unusually intense and severe flu season, with hospitalization rates topping the levels seen with ...

Doctors say this is the worst flu season in more than a decade. According to the Centers for Disease Control and Prevention ...

LOUISVILLE, Ky. (WDRB) -- Flu cases are on the rise in Louisville. Data from the Louisville Metro Department of Public Health ...

Understanding the flu shot effectiveness timeline can reduce your risk of getting or spreading the flu. It takes about two weeks for the flu shot to protect you from the flu after you receive it.

For a second time this season, the flu is surging, with at least 41 states reporting high or very high levels of the virus. Dr. Rabia de Latour, a gastroenterologist at NYU Langone Health, told ...

But does it work right away? The answer is no. It takes about two weeks after getting the flu shot for antibodies to develop in the body and provide protection against influenza virus infection ...