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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.
HPV (Gardasil 9)
HPV926,909 total reports
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Manufacturers:
26,909
Total Reports
66
Deaths
734
Hospitalizations
3,322
ER Visits
520
Disabilities
About HPV (Gardasil 9)
HPV (Gardasil 9) has 26,909 reports in VAERS spanning from 1990 to 2026.
Of these reports, 66 mentioned death, 734 involved hospitalization, and 3,322 required emergency department visits.
This vaccine is manufactured by: Merck & Co..
This vaccine accounts for 1.4% of all 1,983,260 reports in the VAERS database.
Reporting Rate
This vaccine averages 2,242 reports per year over 12 years of reporting (2015–2026).
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
Top Reporting States
1. California2,342
2. Texas1,718
3. Illinois1,519
4. Michigan1,139
5. Pennsylvania1,139
6. New York1,090
7. Florida924
Reports by Year
Explore Further
Related Analysis
Data Source
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.