A new Vital Signs report published today estimates that 25 percent of sexually active gay and bisexual adult men, nearly 20 percent of adults who inject drugs, and less than 1 percent of heterosexually active adults are at substantial risk for HIV infection and should be counseled about PrEP, a daily pill for HIV prevention.
Dr. C. Everett Koop, the medical professional given credit for playing a major role in changing public attitudes about smoking died yesterday at his home in Hanover, N.H. at the age of 96.
