00:08 — John Feffer, Director of Foreign Policy in Focus.
00:33 — Paul Offit, Director of the Vaccine Education Center at the Children’s Hospital of Philadelphia, where he’s an attending physician in the Division of Infectious Diseases.
00:08 — John Feffer, Director of Foreign Policy in Focus.
00:33 — Paul Offit, Director of the Vaccine Education Center at the Children’s Hospital of Philadelphia, where he’s an attending physician in the Division of Infectious Diseases.