v-safe is an active surveillance program to monitor the safety of COVID-19 vaccines during the period when the vaccines are authorized for use under Food and Drug Administration (FDA) Emergency Use Authorization (EUA) and after vaccine licensure. These data include registrant information (deidentified), health check-in, and vaccination data collected through v-safe from 12/13/2020 to 9/25/2022. Please review the v-safe data user agreement before analyzing any v-safe data.