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.
1,158 adverse event reports (-36% vs 2009)
In 2010, 1,158 adverse event reports were filed for FLUN(H1N1) in VAERS.
Of these reports, 7 mentioned death, 50 involved hospitalization, 179 required ER visits, and 6 reported disability.
Compared to the average of 1,489 reports per year for this vaccine, 2010 was below average (-22%).
In 2010, reporting for FLUN(H1N1) 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.
| Year | Reports | Deaths | Hosp. |
|---|---|---|---|
| 2010 ← current | 1,158 | 7 | 50 |
| 2009 | 1,820 | 6 | 86 |
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.