If it seems like you and everyone around you is getting sick this winter, you're not wrong. Experts say this is the worst flu season in the U.S. in more than a decade and cases are still trending up.

Delays in urgent CDC analyses of seasonal flu and bird flu, and the agency’s silence, will harm Americans as outbreaks ...

Researchers have found that acidification can kill H5N1 in waste milk, providing dairy farmers an affordable, easy-to-use alternative to pasteurization.

A new study says the flu A viral strain can adapt shape to stay infectious. Infectious disease doctors break down what this means and how to protect yourself.

Straight from the mouths of cardiologists and a heart health nutritionist.

Pope Francis was hospitalized Friday for the fourth time since being elected in 2013, after he was diagnosed with bronchitis ...

Aches and pains. Pain (think: body aches and a sore throat) is also a tip off that you’re dealing with a virus like a cold.

Harbaugh teamed up with Invivyd to encourage people to learn more about the symptoms of long COVID. Los Angeles Chargers head ...

Health workers are braving freezing temperatures this week to administer polio vaccinations in Pakistan-administered Kashmir ...

That doesn’t mean it’s not serious though. RSV can come on like a cold, but because the virus can cause constricted airways, it can make breathing difficult in some. The CDC notes that RSV is the ...

Spider-Man has invented a few of his own tools during his superhero career, though his villains keep upping the ante with their own deadly weapons.