After the holiday season and an uptick in travel, California faces a rise in respiratory illnesses, prompting health experts ...

The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is ...

Flu season is here in California, but other illnesses are in full swing in the Golden State. Here are the symptoms and how ...

Bon Secours and Prisma Health are implementing new visitor restrictions as cases of influenza and respiratory illnesses rise ...

Norovirus infections jumped a stomach-turning 159% last month compared to the same span last year in NYC, where flu cases are ...

There’s no medication for norovirus. Instead, you’ll need to rehydrate as much as possible with water and other liquids. Seek ...

Here are some ways to prepare for this cold and flu season as four illnesses circulate the country at one time.

Most U.S. states are reporting high or very high flu-like activity, while COVID-19 rates remain lower than this time last ...

— The flu, caused by influenza viruses that are always changing, leads to fever, chills, cough, sore throat, runny nose, body ...