Viral mismatch between circulating strains and vaccine may have weighed down effectiveness ...

WHO announces updated influenza vaccine strains for the 2026–27 northern hemisphere season, reflecting evolving flu virus ...

The Jefferson County Health Department announced that it has created an online resource to share updated information regarding the avian influenza outbreaks in Jefferson County.

Another child under 5 years old has died from the flu, state health officials confirmed, marking the third pediatric death attributed to the respiratory virus this season. The child, from the northern ...

Doctors urge parents to vaccinate as RSV and flu cases rise across West Michigan, with hospitalizations climbing at Helen DeVos Children's Hospital.

Flu has overtaken covid in infections and hospitalizations during the winter respiratory virus season, and their virulence is ...

In a new study, researchers found that being hospitalized for flu or COVID-19 was linked to a 24 percent increase in later lung cancer risk. Learn how to protect yourself.

State animal health officials have confirmed a case of Highly Pathogenic Avian Influenza (HPAI) at a commercial egg-laying ...

New numbers from the Minnesota Department of Health show an uptick in Influenza B cases after a huge spike in Influenza A over December and January. FOX 9's Rob Olson has the story.

Among children and adolescents, the risks for influenza and COVID-19 were raised if they had been newly diagnosed with ...

Scientists recently confirmed that a variation of the avian influenza virus is responsible for sea bird deaths in Antarctica. Researchers from Erasmus MC in the Netherlands and the University of ...