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.
Vomiting appears in 79,547 VAERS reports across all vaccines. Of these, 1,343 reports also mentioned death and 11,544 involved hospitalization. The severity rate (deaths + hospitalizations as a percentage of reports) is 16.2%. The top vaccines associated with this symptom are COVID19, HIBV, FLU3. Remember: VAERS reports show temporal association, not causation.
Vomiting has been reported 79,547 times in VAERS from 1990 to 2026.
Of these reports, 1,343 were associated with death (1.69%) and 11,544 involved hospitalization.
The overall serious outcome rate (death or hospitalization) for reports mentioning Vomiting is 16.2%.
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.