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 ...

Outbreaks of norovirus, which causes acute gastroenteritis, leading people to get sick with nausea, vomiting or diarrhea, are ...

Human Metapneumovirus (HMPV) poses a significant threat, especially to vulnerable groups, with symptoms akin to the common ...

Influenza is high across the country and Kentucky is among the states affected. Here's what we know about how long flu lasts, ...

Influenza is high across the country, and Indiana is among the states affected. Here's what we know about how long flu lasts, ...

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

The human metapneumovirus is reportedly surging in China, but should Americans be concerned? Here's what to know about HMPV ...

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

China’s National Disease Control and Prevention Administration recently reported an increase in respiratory infections, ...

Texas Department of State Health Services data showed less than 50 HMPV-positive cases each week in December across the state ...