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Knowledge = Better HIV Prevention

New findings from rigorous evaluations show some very encouraging results in HIV prevention, as Nancy Birdsall noted in yesterday's blog post: girls who are told that older men are more likely to be HIV- positive tend to avoid contact with them; when given free school uniforms, girls are more likely to stay in school and less likely to become pregnant; a curriculum that includes debates and essay-writing about preventing HIV increases condom use but not sexual activity.