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

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.

The super-contagious gastrointestinal virus is causing outbreaks across the U.S. Here's how to protect yourself (and everyone around you) from norovirus.

Human metapneumovirus (hMPV) is a respiratory infection that has been spreading globally, particularly in China and India.