Watch CBSN Live

Study: Pfizer vaccine reduces COVID-19 transmission after one dose

A new U.K. study found the Pfizer coronavirus vaccine reduced transmission after just one dose. Dr. Bob Lahita joins CBSN to discuss the findings, as well as the possible need for booster shots against new variants, a new CBS News poll on attitudes about vaccination, and the process of reopening schools amid the pandemic.
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.