Watch CBS News

Dr. Anthony Fauci breaks down booster debate as concerns over Delta variant rises

Over the past week, new coronavirus cases are up by 66%. With less than half of the country fully vaccinated, the highly infectious Delta variant now makes up more than 50% of U.S. cases. President Biden's chief medical adviser Dr. Anthony Fauci joins “CBS This Morning” to discuss vaccine boosters and Delta variant concerns.
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.