Updated Sept. 6, 2023
Influenza is commonly called the "flu." Influenza is a highly contagious respiratory illness caused by a virus that infects the nose, throat and lungs. It can cause moderate to severe illness. It is not what people sometimes refer to as the “stomach flu” where there is primarily vomiting and diarrhea. That is a gastrointestinal virus, not respiratory.
Flu vaccine options for the 2023-2024 flu season include the following:
Quadrivalent flu vaccines (vaccines that protect against four different flu viruses). These include the following:
Find additional information on flu vaccine on the Centers for Disease Control and Prevention's website.
Everyone 6 months and older should get a yearly flu shot! Certain people are at greater risk for serious complications and are especially encouraged to get a flu vaccine.