HIV vaccine to be tested on people
After years of research, a promising HIV/AIDS vaccine at the University of Maryland School of Medicine is moving into the critical human testing stage. The school's Institute of Human Virology, headed by Dr. Robert Gallo, who helped discover the human immunodeficiency virus that causes AIDS and who developed the HIV blood test, announced the next big step in the research Thursday. Scientists at the institute began work on the AIDS vaccine nearly two decades ago and have seen major breakthroughs on tests using animals, but, like much of the work on AIDS vaccines around the country, it has been a long process. "The results in monkeys are interesting, but they're not perfect," Gallo said at an event at the institute's Baltimore headquarters to announce the human trial. "If we keep just using monkeys, we're never going anywhere. We need for humans to respond." The institute's vaccine is just one of about 30 such drugs in some stage of hum...