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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. Vaccines
  3. Hepatitis A (Vaqta)

Hepatitis A (Vaqta)

HEPA48,094 total reports
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Manufacturers:

GlaxoSmithKlineMerck & Co.Unknown ManufacturerSmithkline Beecham

Hepatitis A (Vaqta) has 48,094 reports in VAERS spanning from 1990 to 2026. Of these reports, 244 mentioned death, 2,136 involved hospitalization, and 12,948 required emergency department visits. This vaccine is manufactured by: GlaxoSmithKline, Merck & Co., Unknown Manufacturer, Smithkline Beecham. This vaccine accounts for 2.4% of all 1,983,260 reports in the VAERS database.

48,094
Total Reports
244
Deaths
2,136
Hospitalizations
12,948
ER Visits
591
Disabilities

About Hepatitis A (Vaqta)

Hepatitis A (Vaqta) has 48,094 reports in VAERS spanning from 1990 to 2026.

Of these reports, 244 mentioned death, 2,136 involved hospitalization, and 12,948 required emergency department visits.

This vaccine is manufactured by: GlaxoSmithKline, Merck & Co., Unknown Manufacturer, Smithkline Beecham.

This vaccine accounts for 2.4% of all 1,983,260 reports in the VAERS database.

Reporting Rate

This vaccine averages 1,503 reports per year over 32 years of reporting (1995–2026).

Understanding These Numbers

•Reports don't prove causation. They represent temporal associations where someone experienced an event after vaccination.
•Background rates matter. Many conditions occur naturally and may coincidentally happen after vaccination.
•Reporting varies by vaccine. Newer vaccines or those in the news may have higher reporting rates due to increased awareness.

Most Reported Symptoms

1. No adverse event(all)
7,639
2. Pyrexia(all)
6,138
3. Injection site erythema(all)
5,419
4. Rash(all)
3,694
5. Injection site swelling(all)
3,355
6. Erythema(all)
3,189
7. Urticaria(all)
2,838
8. Dizziness(all)
2,291
9. Product storage error(all)
2,148
10. Injection site pain(all)
2,134

Top Reporting States

1. California4,834
2. Texas3,266
3. Michigan2,591
4. Pennsylvania1,686
5. Florida1,469
6. Ohio1,449
7. New York1,421
8. North Carolina1,404

Reports by Year

202618
20251,297
20241,642
20231,896
20221,689
20211,439
20201,246
20192,139
20181,978
20172,589

Explore Further

⚖️ Compare Hepatitis A (Vaqta) with OthersRead Analysis Articles

Related Analysis

📋 Side Effects Guide →The Denominator ProblemUnderstanding Reporting BiasWhen Do Side Effects Start?Death Reports Deep DiveSerious Outcomes AnalysisMost Common Symptoms

Data Source

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