COVID-19 Update from the CDC – November 20 2020 17:55:04

Safety of #COVID19 vaccines is a top priority. Safety is considered before any vaccine is authorized or approved, and again when vaccine recommendations are made. Learn more about how @CDCgov and its partners are ensuring the safety of COVID-19 vaccines: https://t.co/dtZHgQYUgN https://t.co/8w7z8OBG6S