Skip to main content
VaccineWatch
VaccinesSymptomsStatesAnalysisToolsDashboardCompare

VaccineWatch

Transparent access to VAERS data for informed decision-making. We present the data as-is, with appropriate context and disclaimers.

Explore Data

  • Vaccines
  • Symptoms
  • Manufacturers
  • States
  • Dashboard
  • Compare Tool
  • Search

Deep Dives

  • The Denominator Problem
  • Onset Timing
  • Lot Number Analysis
  • COVID Impact
  • Myocarditis
  • Death Reports
  • Interactive Tools
  • All 23 Articles →

Resources

  • About
  • Methodology
  • FAQ
  • Glossary
  • Side Effects Guide
  • Vaccine Schedule
  • Vaccine Safety
  • Safety Timeline
  • Adverse Events
  • Is VAERS Reliable?
  • Report an Event
  • Disclaimer
  • VAERS Official Site ↗

Sister Sites

  • OpenMedicaid
  • OpenFeds
  • OpenSpending
  • OpenMedicare
  • OpenLobby
  • TheDataProject.ai

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.

⚠️

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. Arthralgia

Arthralgia

87,171 total reports4.6% serious outcomes
Share

Arthralgia appears in 87,171 VAERS reports across all vaccines. Of these, 191 reports also mentioned death and 3,806 involved hospitalization. The severity rate (deaths + hospitalizations as a percentage of reports) is 4.6%. The top vaccines associated with this symptom are COVID-19, Shingles (Zostavax), Flu (Trivalent). Remember: VAERS reports show temporal association, not causation.

87,171
Total Reports
191
Deaths
3,806
Hospitalizations
4.6
Severity Rate
% serious outcomes

About Arthralgia Reports

Arthralgia has been reported 87,171 times in VAERS from 1990 to 2026.

Of these reports, 191 were associated with death (0.22%) and 3,806 involved hospitalization.

The overall serious outcome rate (death or hospitalization) for reports mentioning Arthralgia is 4.6%.

Understanding Arthralgia in VAERS

•Temporal association only: These reports show Arthralgia 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 Arthralgia. 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-1964,494
2. Shingles (Zostavax)6,240
3. Flu (Trivalent)4,132
4. Hepatitis B3,433
5. MMR2,426
6. Tdap2,148
7. Pneumococcal (PPV23)2,141
8. Flu (Quadrivalent)2,113
9. HPV (Gardasil)1,933
10. Anthrax1,658
View all vaccines →

Detailed Breakdowns

Arthralgia × COVID-19 →Arthralgia × Shingles (Zostavax) →Arthralgia × Flu (Trivalent) →

Quick Facts

Reports:87,171
Deaths:191
Hospitalizations:3,806
Mortality Rate:0.22%
Severity Rate:4.6%

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.