Amanpour and Company | Episode | November 16, 2020
CNN senior medical correspondent Elizabeth Cohen reacts to today's announcement that Moderna's coronavirus vaccine is 94.5% effective. Walter Isaacson discusses his experience as a participant in Pfizer's vaccine trial. Senate candidate Jon Ossoff (D-GA) discusses his race against Sen. David Perdue. Sociologist Nicholas A. Christakis discusses COVID-19's ripple effect on society.