An AIDS vaccine has been tested, and it simply can't be called an unqualified success, nor even a breakthrough. But the progress is encouraging. A Thai trial is delighting and puzzling scientists. One of the backers explained , “if you have a product 
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		    Read the complete post at http://globalhealth.change.org/blog/view/aids_vaccines_partial_success_encourages_scientists
            
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Sep 24 2009, 03:26 PM
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Change.org's Global Health Blog