We are expecting another active season of respiratory virus transmission this fall and winter in the US,” says Erica Johnson, ...

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

Moderna has been awarded approximately $590 million from the federal government to help speed up the development of an ...

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 what you need to know.

CDC officials say medical professionals are seeing more patients whose illness cannot be traced back to an infected animal or ...

Trump's pick for health secretary has a record of attacking vaccines. In fact he's even taken direct aim at bird flu shots.

The flu vaccine is generally about 40% effective at completely preventing influenza, according to Blumberg. The flu vaccine ...

Symptoms usually come on suddenly, according to the CDC, and can include fevers above 100.4 degrees F, dry cough, sore throat ...

COVID-19, influenza, RSV, and norovirus—have created what experts are calling a "quad-demic" in the U.S. Here's what to know ...

Weekly flu cases tripled in Washington state over the course of December, with hospitalizations on the rise as well, ...

There’s no medication for norovirus. Instead, you’ll need to rehydrate as much as possible with water and other liquids. Seek help if you are dehydrated and notice you have a dry mouth and throat, ...

Do you feel like you’re always coming down with a cold, flu or some other winter virus? There may be a reason for that ― and ...