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Dr. Ezekial Emanuel says we need a serious discussion on postponing second doses

08:27

Washington Post Senior Washington Correspondent Philip Rucker, University of Pennsylvania Vice Provost of Global Initiatives, Dr. Ezekiel Emanuel,   And the Co-Director of the Center for Vaccine Development at Texas Children’s Hospital, Dr. Peter Hotez join Katy Tur for a panel discussion on everything from new Covid variants to third vaccine shots.