Gil spends some time on the phone with bioethicist Art Caplan talking about hospital employees who are refusing to get the flu vaccine shot, and they discuss cyclist Lance Armstrong’s decision to confess his use of performance enhancing drugs in an interview with Oprah Winfrey. Dr. Caplan is a William F. and Virginia Connolly Mitty Professor and head of the Division of Bioethics at New York University Langone Medical Center in New York City.