Vaccine Adverse Event Reporting System (VAERS)
Have you had a reaction following a vaccination? Contact your healthcare provider. Report an Adverse Event using the VAERS online form or the downloadable PDF. New!
VAERS - Data
VAERS data is accessible by downloading raw data in comma-separated value (CSV) files for import into a database, spreadsheet, or text editing program, or by using the CDC WONDER …
VAERS - About Us
Background and Public Health Importance Established in 1990, the Vaccine Adverse Event Reporting System (VAERS) is a national early warning system to detect possible safety …
VAERS - Report an Adverse Event
The Vaccine Adverse Event Reporting System (VAERS) is a national early warning system to detect possible safety problems in vaccines used in the United States. VAERS accepts and …
VAERS - Information for Healthcare Providers
Home Resources Information for Healthcare Providers En Español Information for Healthcare Providers Safety monitoring in VAERS relies on receiving reports of vaccine adverse events …
VAERS - FAQs
The Vaccine Adverse Event Reporting System (VAERS) is a national early warning system to detect possible safety problems in U.S. licensed vaccines. VAERS is co-managed by the …
VAERS - Data Sets
Aug 29, 2025 · VAERS data CSV and compressed (ZIP) files are available for download in the table below. For information about VAERS data, please view the VAERS Data Use Guide …
Guide to Interpreting VAERS Data
On May 8, 2025, CDC and FDA expanded public access to VAERS data in the WONDER database (wonder.cdc.gov) and in VAERS downloadable files (vaers.hhs.gov) to provide a …
Jan 8, 2024 · Events described in manufacturer’s package insert as contraindications to additional doses of vaccine (interval - see package insert) Effective date: January 8, 2024. The …
VAERS - Download / Upload a Writable PDF Form
Complete the form electronically on your own time Use Acrobat 5.0 (or later) to open the file and fill the VAERS Writable PDF Form.