Rethinking AIDS in Africa: Why Prevention Is Now More Important Than Ever

 Prevention is a word that draws considerable controversy among AIDS experts. Billions of dollars have been poured into treatment programs and vaccine research, but prevention strategies - things like condoms, education, and clean needle exchanges - rarely receive comparable attention. Prevention does not require vast research capabilities. Its success is not dependent on feats of technical ingenuity such as refrigeration in remote, off-grid villages. But in Africa, prevention has nonetheless baffled the medical establishment. Meanwhile, the most recent in a long string of research disappointments have caused scientists to forecast a long wait for a vaccine breakthrough. In its absence, it is increasingly apparent that prevention will have to be at the forefront of any HIV/AIDS response.