The true effects of holiday gatherings are coming to light, and it's not pretty. COVID infections and COVID-related emergency ...

New CDC data indicates a rise in cases of norovirus, often colloquially referred to as "stomach flu." Test positivity has spiked.

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 ...

Seasonal flu activity is elevated across most of the country, according to the latest reports from the Centers for Disease Control and Prevention, and experts say this is expected to continue for the ...

Health officials are warning about high levels of seasonal flu right now. The Centers for Disease Control and Prevention just ...

Respiratory illnesses, including COVID-19, influenza, and RSV, are surging across the United States, with healthcare systems ...

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

An infectious disease expert says the relatively mild cases of avian influenza detected so far among dairy workers don’t ...

Following confirmation of highly pathogenic avian influenza (HPAI), commonly known as bird flu, more than 100 chickens, geese ...

How do I know if I have the cold, flu, Covid or something else? - Everyone seems to have a form of cold at the moment ...