When HIV was first discovered in the early 1980s, it was virtually a death sentence. Now, we have treatments that can keep it at bay and prevent it from progressing to AIDS — but for some people, the disease never progresses, even without treatment. These so-called elite controllers make up perhaps less than 0.5 percent of all HIV patients, and their survival could hold the secret to a lasting “functional” cure to the disease. In this month’s Highlight cover story, Diana Kwon investigates what makes “elite controllers” different, how their HIV resistance functions, and whether it’s re...