FDA approved to help protect against the flu with FluMist Quadrivalent—
the flu vaccine that starts working in the nose, where the flu typically starts.
It's the only nasal-spray flu vaccine that starts working where the flu typically starts—in the nose
* FluMist Quadrivalent may not protect all individuals receiving the vaccine.
More than 100 million doses of the nasal spray flu vaccine have been distributed since 2004