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.
Influenza, Seasonal (Flucelvax Quadrivalent) has 8,852 reports in VAERS spanning from 1990 to 2026. Of these reports, 30 mentioned death, 204 involved hospitalization, and 1,299 required emergency department visits. This vaccine is manufactured by: Seqirus. This vaccine accounts for 0.4% of all 1,983,260 reports in the VAERS database.
Influenza, Seasonal (Flucelvax Quadrivalent) has 8,852 reports in VAERS spanning from 1990 to 2026.
Of these reports, 30 mentioned death, 204 involved hospitalization, and 1,299 required emergency department visits.
This vaccine is manufactured by: Seqirus.
This vaccine accounts for 0.4% of all 1,983,260 reports in the VAERS database.
This vaccine averages 738 reports per year over 12 years of reporting (2015–2026).
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.