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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.
Stupor
3,563 total reports36.3% serious outcomes
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3,563
Total Reports
252
Deaths
1,041
Hospitalizations
36.3
Severity Rate
% serious outcomes
About Stupor Reports
Stupor has been reported 3,563 times in VAERS from 1990 to 2026.
Of these reports, 252 were associated with death (7.07%) and 1,041 involved hospitalization.
The overall serious outcome rate (death or hospitalization) for reports mentioning Stupor is 36.3%.
Understanding Stupor in VAERS
•Temporal association only: These reports show Stupor 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 Stupor. 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. OPV2,303
2. HIBV2,178
3. DTP1,918
4. HEP1,357
5. DTAP1,000
6. MMR965
7. IPV743
8. DTPHIB640
9. PNC296
10. HBHEPB244
Detailed Breakdowns
Quick Facts
Reports:3,563
Deaths:252
Hospitalizations:1,041
Mortality Rate:7.07%
Severity Rate:36.3%
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.