In this episode of Inside Ragon Liam sits down with Bruce Walker, MD, to talk about the founding of the Ragon Institute, the role of philanthropy in scientific research, and the promising frontier of chronic nonprogressors in the pursuit of an HIV/AIDS vaccine. Dr. Bruce Walker is the Director of the Ragon Institute of MGH, MIT, and Harvard, a Professor of Medicine at Harvard Medical School, and an Investigator at the Howard Hughes Medical Institute. Inside Ragon is the official podcast of the Ragon Institute of MGH, MIT, and Harvard. Join Liam Fitzgerald as he talks with some of the brightest minds in HIV/AIDS research.