Christiane Amanpour is joined by Ellen Johnson Sirleaf, the former President of Liberia, to talk about how the coronavirus is affecting Africa, and her own experience leading, and winning, the battle against Ebola in 2014. Former Italian Prime Minister and current EU Economy Commissioner, Paolo Gentiloni, reflects on the struggle for unity amongst the European bloc, and the uncertainty around Europe's tourist season. Dr. Boris Lushniak, former U.S. Acting Surgeon General, discusses the controversies around America's search for a vaccine, including Dr. Rick Bright's stark warning to Congress on Thursday. And our Walter Isaacson speaks to Sarah Lewis, an associate Professor at Harvard University, about why it's important to have a visual record of the human cost of the coronavirus.To learn more about how CNN protects listener privacy, visit cnn.com/privacyLearn more about your ad choices. Visit podcastchoices.com/adchoices