Kahn, each dollar spent on high-risk populations prevents 50 to 70 times as many new infections as the same money spread out among low-risk groups.judging from the ease and even pride with which public health officials now confess their wrongdoing, it's business as usual. 17 May 24, 1996 Subscription: 1-800-787-7557. By Maggie Gallagher So far, AIDS has killed more than 300,000 Americans.
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