Vaccine Adverse Event Reporting System (VAERS) Important: If you are experiencing a medical emergency, seek immediate assistance from a healthcare provider or call 9-1-1 CDC and FDA do not provide individual medical treatment, advice, or diagnosis If you need individual medical or health care advice, consult a qualified healthcare provider
VAERS - Guide to Interpreting VAERS Data - HHS. gov NEW! Expanded public access to 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 more complete picture of all reported adverse events following vaccination received
VAERS - About Us - HHS. gov NEW! Expanded public access to 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 more complete picture of all reported adverse events following vaccination received
VAERS - Data - HHS. gov NEW! Expanded public access to 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 more complete picture of all reported adverse events following vaccination received
VAERS - Materials and Learning Tools - HHS. gov Other Resources VAERS: A national vaccine safety surveillance program run by CDC and the Food and Drug Administration (FDA) CISA: CDC’s Clinical Immunization Safety Assessment (CISA) Project was established in 2001 to address the unmet vaccine safety clinical research needs of the United States VSD: The Vaccine Safety Datalink (VSD) is a collaborative project between CDC's Immunization
VAERS - Information for Healthcare Providers - HHS. gov Home; Resources; Information for Healthcare Providers En Español; Information for Healthcare Providers Safety monitoring in VAERS relies on receiving reports of vaccine adverse events from healthcare professionals
VAERS - Data Sets - HHS. gov 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 [PDF - 310KB], which contains the following information: Important information about VAERS from the FDA
VAERS - Resources Materials and Learning Tools VAERS Materials, Publications, Learning Tools and other resources
VAERS - Report an Adverse Event - HHS. gov To report an adverse event (including administration errors) after Beyfortus (nirsevimab)* If Beyfortus (nirsevimab) was given at the same visit with one or more vaccinations: