This Week With George Stephanopoulos

ABC News’ Martha Raddatz interviews former Director of the CDC National Center for Immunization and Respiratory Diseases Dr. Demetre Daskalakis, Robert Wood Johnson Foundation President and CEO and former acting CDC Director Dr. Richard Besser, and Gov. Wes Moore, D-Md on "This Week." Learn more about your ad choices. Visit podcastchoices.com/adchoices