Zyn products will be allowed to stay on the market after federal health officials said Thursday that the popular nicotine ...

Hospitals should expand and speed up testing of people hospitalised with influenza to see if they are suffering from bird flu ...

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.

Flu and RSV cases are rising in Pima County. Both viruses are seeing a 24% increase locally, from last week compared to this week.