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 ...

Despite a recent 19% decrease in emergency department visits, health officials anticipate that Alabama's flu activity will ...

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

Flu season is here in New Jersey, but other illnesses are in full swing in the Garden State. Here are the symptoms and how ...

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

When broken down by state, most of the country is experiencing elevated respiratory illness, including a few states with ...

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died.

Vaccinations for flu and COVID-19 in Chicago are down from last year, according to a report by local health officials.

At least 15 states have very high levels of influenza, according to the Centers for Disease Control and Prevention.

It’s the time of year when a sniffle at work will perk up the ears of all your coworkers. With children back to school ...

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