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.

Norovirus - dubbed the 'winter vomiting bug' - causes a host of unpleasant symptoms, including vomiting and diarrhoea as well ...

According to data from the Austrian Health Insurance Fund (ÖGK), the flu season is approaching its peak. 9,960 people were on ...

Jan. 20, 2025, marks five years since the CDC reported the first laboratory-confirmed case of COVID-19 on American soil.

A California child was recently confirmed as the third human case of bird flu with a known source of infection. What could ...