44-pct. of gay, bisexual men with HIV don't know it
September 23, 2010 3:49 PM
One in five sexually active gay and bisexual men has the AIDS virus, and nearly half of those don’t know they are infected, a federal study of 21 U.S. cities shows. WBZ’s Diane Stern talks to Dr. Steve Boswell of Fenway Health in Boston.