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.

The case of the Canadian teen and the death of a Louisiana man are stark reminders of bird flu’s capacity to ignite serious ...

The U.S. has reported its first death due to bird flu, aka H5N1. How deadly is H5N1? Experts discuss bird flu fatality rate amid ongoing outbreak.

Bird flu is a disease caused by avian influenza A viruses, according to the CDC. The virus mostly spreads between birds and ...

A 65-year-old patient in Louisiana died after contracting the H5N1 strain of bird flu, with an expert warning that the virus ...

The findings come at a time when outbreaks of bird flu -- a different ... Nov. 13, 2024 — Why do some people develop severe flu symptoms? A study points the finger at an unsung portion of ...

Two months shy of the fifth anniversary of COVID-19 being declared a global pandemic, the US has recorded its first human ...

The rate of infections with the flu-like human metapneumovirus (HMPV) in northern China is declining, a health official said, amid some international concern over a potential pandemic.

Respiratory illnesses like influenza, COVID-19, and RSV are surging across the United States, according to CDC data.

Most people who catch the flu have only the above mild symptoms and recover on their own without the use of antiviral ...

Norovirus infections can occur at any time of year, but they tend to peak during the colder winter months—that happens every ...

An outbreak of the flu-like virus in China is causing concern, but experts say a Covid-like pandemic is unlikely.