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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.
Computerised tomogram head normal
3,358 total reports65.7% serious outcomes
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3,358
Total Reports
188
Deaths
2,017
Hospitalizations
65.7
Severity Rate
% serious outcomes
About Computerised tomogram head normal Reports
Computerised tomogram head normal has been reported 3,358 times in VAERS from 1990 to 2026.
Of these reports, 188 were associated with death (5.60%) and 2,017 involved hospitalization.
The overall serious outcome rate (death or hospitalization) for reports mentioning Computerised tomogram head normal is 65.7%.
Understanding Computerised tomogram head normal in VAERS
•Temporal association only: These reports show Computerised tomogram head normal 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 Computerised tomogram head normal. 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. COVID193,111
2. FLU4178
3. COVID19-2166
4. MNQ160
5. VARZOS149
6. FLU3147
7. PNC13139
8. MENB127
9. HPV9119
10. TDAP101
Quick Facts
Reports:3,358
Deaths:188
Hospitalizations:2,017
Mortality Rate:5.60%
Severity Rate:65.7%
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.