Seth Berkley answers what led him to become the successful leader he is as CEO of GAVI the Vaccine Alliance while answering the following questions. What is your leadership Strategy? What is one trait you possess that makes you an effective leader? Can you tell us a story of how you used that trait to build success? What were some of your most difficult challenges in your career and how did you overcome them? Take us to your biggest failure? What is one key takeaway from that experience, that drove you to success?