Important: VAERS reports alone cannot determine if a vaccine caused an adverse event. Reports may contain incomplete, inaccurate, or unverified information. Correlation does not equal causation.
418 adverse event reports (-61% vs 2023)
In 2024, 418 adverse event reports were filed for Influenza, Seasonal (Fluad Quadrivalent) in VAERS. This represents 10.0% of all 4,184 reports for this vaccine.
Of these reports, 2 mentioned death, 12 involved hospitalization, 47 required ER visits, and 18 reported disability.
Compared to the average of 676 reports per year for this vaccine, 2024 was below average (-38%).
In 2024, reporting for Influenza, Seasonal (Fluad Quadrivalent) was within typical ranges. As always, VAERS data reflects reports filed, not confirmed adverse events. Trends should be interpreted alongside vaccination volume and population health data.
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.