Salmaan Keshavjee is a physician and anthropologist with more than two decades of experience working in global health. He is the Director of the Program in Infectious Disease and Social Change in the Department of Global Health at Harvard Medical School, where he is also Associate Professor of Global Health and Social Medicine and Associate Professor of Medicine. He also serves on the faculty of the Division of Global Health Equity (DGHE) at Boston's Brigham and Women's Hospital, and is a physician in the Department of Medicine.Paul Farmer is cofounder of Partners In Health and Chair of the De...