- COVID-19 vaccines were developed using science that has been around for decades.
- COVID-19 vaccines are not experimental. They went through all the required stages of clinical trials. Extensive testing and monitoring have shown that these vaccines are safe and effective.
- COVID-19 vaccines have received and continue to undergo the most intensive safety monitoring in U.S. history. Learn more about how federal partners are ensuring COVID-19 vaccines work. See the full post on the CDC site.
