Vaccination is a safe way to help prevent COVID-19 and is an important tool to help stop the pandemic. Before any vaccines are authorized or approved for use, they are carefully tested and evaluated through clinical trials, with safety as a top priority.
And once vaccines are authorized, many vaccine safety monitoring systems watch for possible side effects. This continuous monitoring can pick up on adverse events that may not have been seen in clinical trials. If an unexpected adverse event is seen, experts quickly study it further to assess whether it is a true safety concern. Learn more: https://bit.ly/2XWqPK0.
