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 has 32,816 reports in VAERS spanning from 1990 to 2026. Of these reports, 491 mentioned death, 2,538 involved hospitalization, and 7,898 required emergency department visits. This vaccine is manufactured by: Unknown Manufacturer, Pfizer / Wyeth, Sanofi Pasteur, Novartis, CSL Limited. This vaccine accounts for 1.7% of all 1,983,260 reports in the VAERS database.
Influenza, Seasonal has 32,816 reports in VAERS spanning from 1990 to 2026.
Of these reports, 491 mentioned death, 2,538 involved hospitalization, and 7,898 required emergency department visits.
This vaccine is manufactured by: Unknown Manufacturer, Pfizer / Wyeth, Sanofi Pasteur, Novartis, CSL Limited.
This vaccine accounts for 1.7% of all 1,983,260 reports in the VAERS database.
This vaccine averages 887 reports per year over 37 years of reporting (1990–2026).
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.