Despite highly effective anti-HIV pharmaceuticals having been used worldwide for almost a decade, HIV (human immunodeficiency virus) has not been conquered. In 2016, there were an estimated 39,782 new HIV diagnoses in the U.S., according to San Francisco State University Associate Professor of Sociology Rita Melendez. She and three other researchers reviewed 10 years of scientific literature, 47 studies in total, to examine why the virus is still infecting people and to identify possible solutions. Their analysis was published in the journal AIDS and Behavior in June and will be presented at the International AIDS Conference in Amsterdam later this month.