The highly contagious illness has reached its highest levels for this time of year in more than a decade, according to the ...

How long are you contagious after getting COVID, flu, RSV, pneumonia, the norovirus stomach bug and more? Here's what to know ...

Respiratory illness activity is currently considered "high" in the United States, according to the CDC. In one state, it is ...

They're calling it "silent" because the wave follows a long period of unusually low COVID activity this fall, so many people ...

With holiday gatherings and New Year's celebrations in the rearview mirror, many Americans are coming down with respiratory ...

Flu is taking off in the U.S., with 40 states reporting high or very high levels of flu-like illness last week.

This shortening of the guidelines not only changes the CDC’s recommendation that’s been in place since the early days of the pandemic. It comes while Omicron, a new and more highly ...

It looks for a common diagnosis that's associated with close to 10 cancer types. Here are the guidelines national experts are ...

Is COVID going around again? The CDC's wastewater surveillance system suggests the virus is growing in prevalence.

Dr. Vivek Murthy’s report cites studies linking alcoholic beverages to at least seven malignancies, including breast cancer.

A declared mayoral candidate, city Comptroller Brad Lander, is asking US health officials to determine whether ex-Gov. Andrew ...

Cases of a wretched stomach bug are surging in parts of the United States this winter, according to government data.