FLUMIST QUADRIVALENT is the only flu vaccine that starts working to help prevent flu at the typical site of viral entry and infection—the nose.1-3
*While the mechanism of action conferring protection is not fully understood, serum antibodies, mucosal antibodies, and influenza-specific T cells may play a role.1
Mucosal immunity may be an important factor in developing an immune response1,10
LAIV=live attenuated vaccine.
FLUMIST QUADRIVALENT is a vaccine indicated for active immunization of persons 2-49 years of age for the prevention of influenza disease caused by influenza A subtype viruses and type B viruses contained in the vaccine. FLUMIST QUADRIVALENT is for intranasal administration only.
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