Support WBURTraces Of Virus In Man Cured Of HIV Trigger Scientific DebatePlay02:31Download AudioRichard KnoxJune 13, 2012 ShareTimothy Ray Brown, widely known in research circles as the Berlin patient, was cured of his HIV infection by bone marrow transplants. Now scientists are trying to make sense of the traces of HIV they've found in some cells of his body. (NPR)