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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.
Rash
113,613 total reports4.0% serious outcomes
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113,613
Total Reports
221
Deaths
4,332
Hospitalizations
4
Severity Rate
% serious outcomes
About Rash Reports
Rash has been reported 113,613 times in VAERS from 1990 to 2026.
Of these reports, 221 were associated with death (0.19%) and 4,332 involved hospitalization.
The overall serious outcome rate (death or hospitalization) for reports mentioning Rash is 4.0%.
Understanding Rash in VAERS
•Temporal association only: These reports show Rash occurred after vaccination, not necessarily because of vaccination.
•Background rates matter: Many symptoms occur naturally at baseline rates in the population, unrelated to vaccination.
•Reporting variability: Medical terminology may be used differently by various healthcare providers and over time.
•Investigation needed: High-frequency reports may trigger further epidemiological studies to determine causation.
What This Data Shows
Most Associated Vaccines: The vaccines most frequently mentioned in reports with Rash. This may reflect usage patterns, not causation.
Severity Patterns: The percentage of reports that involve serious outcomes can help prioritize safety investigations.
Reporting Trends: Changes in reporting frequency over time may reflect increased awareness, media attention, or actual safety signals.
Most Associated Vaccines
1. COVID1955,005
2. VARZOS14,740
3. MMR13,811
4. VARCEL10,701
5. FLU37,190
6. HEP6,551
7. HIBV5,803
8. DTAP5,273
9. HEPA4,042
10. PPV3,767
Detailed Breakdowns
Quick Facts
Reports:113,613
Deaths:221
Hospitalizations:4,332
Mortality Rate:0.19%
Severity Rate:4.0%
Related Analysis
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Data Source
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.