Quote:
Originally Posted by wehateporn
HIV vaccine trial shut down
http://articles.latimes.com/2013/apr...alted-20130426
"In another major setback for efforts to develop an HIV vaccine, federal researchers have shut down a key clinical trial after an independent panel of safety experts determined that volunteers who got an experimental vaccine appeared to be slightly more likely to contract the human immunodeficiency virus than those who got a placebo."
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Because the vaccine didn't work and they thought it did and gave themselves permission to engage in even riskier behavior? Perhaps they had the same inability to comprehend things as you and thought they were immune?