Influenza

Influenza, commonly called the “flu,” is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and lungs. It can cause mild to severe illness and affects people of all ages. Serious outcomes of flu can cause hospitalization or death. Older people, young children, and people with certain underlying health conditions are at a higher risk of serious complications.

For seasonal influenza information, call (517) 546-9850.