How long are you contagious with the flu? Experts say you can spread the virus for five to seven days after symptoms start, ...

A new nasal spray vaccine for H5N1 bird flu has shown promising early results, raising hopes it could one day be used to help ...

Adenovirus is especially common in the colder months when people spend more time indoors, and it could have some serious and ...

Pediatricians at Penn State Health Golisano Children’s Hospital are seeing flu, strep throat, ear infections, RSV and ...

Which one of these viral outbreaks is more lethal and comes with high fatality rate? Read on to know everything about NiV and ...

Flu levels are rising once again across the United States, with emergency department visits increasing among children over 5, ...

After a sharp uptick in flu cases in mid-December 2025, flu activity across the U.S. and Canada remains high.

As seasonal influenza cases continue to spike across the globe, experts are warning that multiple respiratory viruses and ...

The San Francisco Department of Public Health announced the first two flu-related deaths recorded in the city this respiratory virus season Friday. SFDPH is encouraging the public to get vaccinated.

NYC Health Dept. reports flu cases declining, urges continued vigilance and vaccinations, especially for children.

The latest respiratory virus report shows flu rates remained ‘very high’ across Iowa last week.

A cruise line spokesperson confirmed some guests were experiencing stomach flu-related symptoms on the Regent Seven Seas' ...