For the first time in the decade-long battle against AIDS, most scientists say they believe the development of an effective vaccine against the human immunodeficiency virus is likely, even if it is years off. As recently as a year ago, leading AIDS experts said it would be impossible to develop a vaccine against HIV be
Scientists are reporting today that they have identified the first antibody to block the spread of the AIDS virus, opening the door to research on a vaccine. In Proceedings of the National Academy of Sciences, to be published today, doctors at New York s Albert Einstein Medical School report that a new medical test fou