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World NewsDrugs prevent HIV spread: studiesAn AIDS drug already shown to help prevent spread of the virus in gay men also works for heterosexual men and women, two studies in Africa found. Experts called it a breakthrough for the continent that has suffered most from AIDS. The prevention drug is Truvada, a pill made by Gilead Sciences Inc. that is already on pharmacy shelves to treat people with HIV. "This is really a game changer," said Dr. Jared Baeten, the University of Washington researcher who led one of the studies. (AP)
Shukan ST: July 29, 2011 (C) All rights reserved |