A patient in Louisiana has died from avian influenza in what authorities consider to be the first severe H5N1 infection in a ...

Meteorologist Travis Meyer has your Tuesday forecast. Our frigid temperatures will continue to hang around, but things will ...

Respiratory illness activity remains high across the country, according to the latest data from the Centers for Disease Control and Prevention.

Moderna has been testing an mRNA candidate for influenza viruses like the H5 and H7 strains that are seen as pandemic threats ...

Flu activity has surged to high levels in many states, overwhelming some hospitals. Experts discuss what to expect for the ...