Vaccine Adverse Event Reporting System
Vaccine Adverse Event Reporting System (VAERS) is a United States national system for monitoring the safety of vaccines. It is co-managed by the Centers for Disease Control and Prevention (CDC) and the Food and Drug Administration (FDA). VAERS collects and analyzes data from reports of adverse events (possible side effects) that occur after the administration of US-licensed vaccines.
History[edit | edit source]
VAERS was established in 1990 as a national early warning system to detect possible safety concerns in U.S.-licensed vaccines. The program, which is a component of the CDC's Immunization Safety Office, was created in response to the National Childhood Vaccine Injury Act (NCVIA) of 1986.
Function[edit | edit source]
VAERS is designed to rapidly detect unusual or unexpected patterns of adverse events, also known as "safety signals." If a safety signal is found in VAERS, further studies can be done in safety databases managed by the CDC, FDA, and other large linked databases.
Reporting[edit | edit source]
Healthcare providers are required to report certain adverse events and vaccine manufacturers are required to report all adverse events that come to their attention. VAERS is a passive reporting system, meaning it relies on individuals to send in reports of their experiences. Anyone can submit a report to VAERS, including parents, patients, and healthcare providers.
Limitations[edit | edit source]
While VAERS is a valuable tool for monitoring vaccine safety, it has limitations. The data VAERS collects is not enough to determine if a vaccine caused an adverse event. Most reports to VAERS are voluntary, which means they are subject to biases. This creates specific limitations on how the data can be used scientifically. Data from VAERS reports should always be interpreted with these limitations in mind.
See also[edit | edit source]
- Vaccine safety
- Pharmacovigilance
- Adverse event
- Centers for Disease Control and Prevention
- Food and Drug Administration
Vaccine Adverse Event Reporting System Resources | ||
---|---|---|
|
|
|
Find a healthcare provider anywhere in the world quickly and easily!
Translate to: East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
Urdu,
বাংলা,
తెలుగు,
தமிழ்,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
European
español,
Deutsch,
français,
русский,
português do Brasil,
Italian,
polski
WikiMD is the world's largest, free medical and wellness encyclopedia edited only by professionals. Advertise!
Navigation: Wellness - Encyclopedia - Health topics - Disease Index - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro) available.
Advertise on WikiMD
WikiMD is not a substitute for professional medical advice. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Admin, Prab R. Tumpati, MD