Songbird
Well-Known Member
- Joined
- Jun 17, 2005
- Messages
- 55,896
I've heard people talk about how there may never be a true cure for HIV/AIDS because people would have no fear and start having copious, unprotected sex. Not sure I believe that. But this seems like encouraging news at face value.
A world first: Vaccine helps prevent HIV infection
MARILYNN MARCHIONE,Associated Press Writers
MICHAEL CASEY,Associated Press Writers
BANGKOK (AP) — 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.
The World Health Organization and the U.N. agency UNAIDS said the results "instilled new hope" in the field of HIV vaccine research, although researchers say it likely is many years before a vaccine might be available.
The vaccine — a combination of two previously unsuccessful vaccines — cut the risk of becoming infected with HIV by more than 31 percent in the world's largest AIDS vaccine trial of more than 16,000 volunteers in Thailand, researchers announced Thursday in Bangkok.
Even though the benefit is modest, "it's the first evidence that we could have a safe and effective preventive vaccine," Col. Jerome Kim told The Associated Press. He helped lead the study for the U.S. Army, which sponsored it with the National Institute of Allergy and Infectious Diseases.
The institute's director, Dr. Anthony Fauci, warned that this is "not the end of the road," but he said he was surprised and very pleased by the outcome.
"It gives me cautious optimism about the possibility of improving this result" and developing a more effective AIDS vaccine, Fauci said. "This is something that we can do."