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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.
Back pain
28,482 total reports12.6% serious outcomes
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28,482
Total Reports
257
Deaths
3,339
Hospitalizations
12.6
Severity Rate
% serious outcomes
About Back pain Reports
Back pain has been reported 28,482 times in VAERS from 1990 to 2026.
Of these reports, 257 were associated with death (0.90%) and 3,339 involved hospitalization.
The overall serious outcome rate (death or hospitalization) for reports mentioning Back pain is 12.6%.
Understanding Back pain in VAERS
•Temporal association only: These reports show Back pain 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 Back pain. 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. COVID1921,052
2. VARZOS2,336
3. FLU32,156
4. PPV1,050
5. HEP873
6. HPV4856
7. TDAP821
8. FLUX764
9. FLU4743
10. MNQ599
Detailed Breakdowns
Quick Facts
Reports:28,482
Deaths:257
Hospitalizations:3,339
Mortality Rate:0.90%
Severity Rate:12.6%
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.