Successful AIDS-Vaccine Trial Raises Hopes — and Questions
By Eben Harrell Thursday, Sep. 24, 2009
An AIDS vaccine has been shown to reduce the risk of HIV infection in humans for the first time, a significant advance in a field of research that has long been stymied by failure.
The $105 million, six-year trial, which involved more than 16,000 people in Thailand — the largest AIDS-vaccine trial ever conducted — found that an experimental vaccine was 31% effective in preventing HIV infection. T…
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Posted on September 24, 2009 at 5:06pm —