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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.
Mobility decreased
25,289 total reports9.6% serious outcomes
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25,289
Total Reports
219
Deaths
2,210
Hospitalizations
9.6
Severity Rate
% serious outcomes
About Mobility decreased Reports
Mobility decreased has been reported 25,289 times in VAERS from 1990 to 2026.
Of these reports, 219 were associated with death (0.87%) and 2,210 involved hospitalization.
The overall serious outcome rate (death or hospitalization) for reports mentioning Mobility decreased is 9.6%.
Understanding Mobility decreased in VAERS
•Temporal association only: These reports show Mobility decreased 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 Mobility decreased. 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. COVID1915,850
2. FLU32,718
3. PPV2,583
4. VARZOS2,528
5. FLU41,601
6. FLUX1,259
7. TDAP951
8. PNC13653
9. COVID19-2601
10. UNK535
Quick Facts
Reports:25,289
Deaths:219
Hospitalizations:2,210
Mortality Rate:0.87%
Severity Rate:9.6%
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.