http://www.sci-news.com/medicine/science-new-vaccine-aids-virus-monkeys-01377.html
And since it works on monkeys, they began human testing:
http://www.dvice.com/2013-9-4/hivaids-vaccine-passes-phase-1-clinical-trial-humans
This could be a major breakthrough and possible cure for HIV/AIDS. Very impressive. I hope it works out.