Scientists working on how to improve AIDS vaccine that showed some success in huge trialScientists and government leaders have already started mapping out how to try to improve the world’s first successful AIDS vaccine, which protected one in three people from getting HIV in a large study in Thailand. A world first: AIDS vaccine cuts the risk of HIV infection by 31 percent in large Thai studyBANGKOK — For the first time, an experimental vaccine has prevented infection with the AIDS virus, a watershed event in the deadly epidemic and a surprising result. Recent failures led many scientists to think such a vaccine might never be possible. AP News in BriefObama says he’ll accept Nobel Peace Prize as ‘call to action’ toward peace and prosperity Researchers for natural approach to HIV vaccineWASHINGTON - For the past 25 years, researchers have tried and failed to develop an HIV vaccine, their entire focus being on a small number of engineered ’super antibodies’ to fend off the virus before it takes hold. |