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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.
Dyspnoea
85,976 total reports31.3% serious outcomes
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85,976
Total Reports
4,203
Deaths
22,749
Hospitalizations
31.3
Severity Rate
% serious outcomes
About Dyspnoea Reports
Dyspnoea has been reported 85,976 times in VAERS from 1990 to 2026.
Of these reports, 4,203 were associated with death (4.89%) and 22,749 involved hospitalization.
The overall serious outcome rate (death or hospitalization) for reports mentioning Dyspnoea is 31.3%.
Understanding Dyspnoea in VAERS
•Temporal association only: These reports show Dyspnoea 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 Dyspnoea. 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. COVID1977,130
2. FLU36,467
3. HEP2,730
4. PPV2,311
5. VARZOS2,023
6. MMR2,019
7. FLU41,936
8. TDAP1,806
9. HPV41,766
10. FLUX1,727
Detailed Breakdowns
Quick Facts
Reports:85,976
Deaths:4,203
Hospitalizations:22,749
Mortality Rate:4.89%
Severity Rate:31.3%
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.