Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according ...

Respiratory viruses are continuing to spread across the United States and such activity "is expected to continue for several more weeks." ...

Historically, COVID-19 symptoms have been fevers or chills, cough, shortness of breath, cough, congestion or a runny nose, ...

A new CDC study published Monday found that more than 1 million children were affected by long COVID in 2023. Higher levels ...

“Unfortunately, I think a lot of people have become complacent after COVID and didn’t get their vaccines, so there’s just a ...

The second possibility is that Covid has now settled into a rut, which will see it become progressively milder until it ultimately becomes akin to the common cold. Chin-Hong says that this would make ...

RSV and norovirus infections is fueling concerns of a possible virus "quademic." Or is it just winter? The three respiratory ...

On the fifth anniversary of the U.S. declaring a public health emergency over COVID-19, people continue to lose their lives.

Here’s what to know about the Trump administration’s order and which information is still available to California residents.

Twenty states (plus D.C.) had "very high" levels of the virus present in wastewater, an increase from 16 states the week before.

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.

U.S. surges of COVID-19, influenza, respiratory syncytial virus (RSV) and norovirus have collectively been dubbed a "quad-demic." Here what you can do.