 | David D. Celentano, ScD, MHS, Professor and Charles Armstrong Chair of the Department of Epidemiology, discusses the success of HPTN 052. Watch video |
 | According to the CDC, by 2015, half of everyone diagnosed with HIV in the United States will be 50 or older. In raw numbers, that’s likely to be around 600,000 people. Here are the stories of four people living with HIV today. Full story |