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Data source: VAERS (Vaccine Adverse Event Reporting System)

Data through 2026 · Updated quarterly

Built by TheDataProject.ai · © 2026 VaccineWatch

Important: VAERS accepts reports of adverse events following vaccination. For any given report, there is no certainty that the reported event was caused by the vaccine. Reports may contain information that is incomplete, inaccurate, coincidental, or unverifiable. Most reports to VAERS are voluntary, which means they are subject to biases. This data cannot be used to determine if vaccines cause or contribute to adverse events.

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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.

  1. Home
  2. Symptoms
  3. Magnetic resonance imaging

Magnetic resonance imaging

10,449 total reports37.6% serious outcomes
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Magnetic resonance imaging appears in 10,449 VAERS reports across all vaccines. Of these, 111 reports also mentioned death and 3,816 involved hospitalization. The severity rate (deaths + hospitalizations as a percentage of reports) is 37.6%. The top vaccines associated with this symptom are COVID-19, Unknown Vaccine, Flu (Quadrivalent). Remember: VAERS reports show temporal association, not causation.

10,449
Total Reports
111
Deaths
3,816
Hospitalizations
37.6
Severity Rate
% serious outcomes

About Magnetic resonance imaging Reports

Magnetic resonance imaging has been reported 10,449 times in VAERS from 1990 to 2026.

Of these reports, 111 were associated with death (1.06%) and 3,816 involved hospitalization.

The overall serious outcome rate (death or hospitalization) for reports mentioning Magnetic resonance imaging is 37.6%.

Understanding Magnetic resonance imaging in VAERS

•Temporal association only: These reports show Magnetic resonance imaging 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 Magnetic resonance imaging. 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. COVID-1912,930
2. Unknown Vaccine306
3. Flu (Quadrivalent)271
4. Shingles (Zostavax)269
5. COVID-19 (Bivalent)240
6. HPV (Gardasil 9)93
7. RSV71
8. Flu (Trivalent)68
9. Tdap65
10. Flu (Seasonal)50
View all vaccines →

Detailed Breakdowns

Magnetic resonance imaging × COVID-19 →Magnetic resonance imaging × Unknown Vaccine →Magnetic resonance imaging × Flu (Quadrivalent) →

Quick Facts

Reports:10,449
Deaths:111
Hospitalizations:3,816
Mortality Rate:1.06%
Severity Rate:37.6%

Related Analysis

Most Common Symptoms Analysis →Serious Outcomes Analysis →When Do Side Effects Start? →Recovery Rates Analysis →

Explore Further

Compare with Other SymptomsRead Symptoms Analysis

Data Source

This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.