"Traffic moves along Interstate 65 near Memphis past an HIV awareness billboard, which is part of the ""You Are Not Alone"" campaign started by the state health department to raise awareness among truck drivers and travelers about the Scott County HIV epidemic. After months of mounting HIV cases, rural Scott County, that's facing Indiana's worst-ever HIV outbreak, is seeing a dwindling number of new infections, possibly signaling that the outbreak is winding down, a state health official said Thursday, May 7, 2015 (Christopher Fryer/News and Tribune via AP)"