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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.
Janssen
81,533 total reports3.1% market share
81,533
Total Reports
2,676
Deaths
10,511
Hospitalizations
1
Vaccines
About Janssen
Janssen has 81,533 adverse event reports in VAERS, representing 3.1% of all manufacturer-attributed reports.
Of these reports, 2,676 mentioned death and 10,511 involved hospitalization.
Janssen produces 1 vaccine tracked in VAERS. Their moderate report volume reflects their market presence in specific vaccine categories.
Vaccines by Janssen
| Vaccine | Reports | Deaths | Hospitalizations |
|---|---|---|---|
| COVID19 | 76,344 | 2,242 | 8,890 |
Understanding Manufacturer Data
•Market presence matters: More reports often reflect more doses distributed, not necessarily more safety issues.
•Reporting varies: Newer vaccines and those under heightened scrutiny tend to have higher reporting rates.
•All manufacturers meet FDA standards: Safety and efficacy requirements apply equally to all approved vaccines.
Top Vaccines
1. COVID1981,533
Data Source
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.