WASHINGTON Bad news in the fight against the AIDS virus: The U.S. government is halting a large study of a possible HIV vaccine because the experimental shots aren't preventing infection.
http://www.thespec.com/living/healthfitness/article/925065--large-aids-vaccine-study-halted-in-the-u-s
http://www.thespec.com/living/healthfitness/article/925065--large-aids-vaccine-study-halted-in-the-u-s
