FRIDAY, Oct. 19, 2018 — From 2014 to 2016 there was an increase in the annual number of HIV preexposure prophylaxis (PrEP) users in the United States, although only about 7 percent of those with indications for PrEP were prescribed PrEP in 2016, according to research published in the Oct. 18 issue of the U.S. […]