1.   But they could not agree on whether participants in vaccine trials who became infected with HIV should be guaranteed expensive drug treatments indefinitely.

2.   Did he know that he might not be able to take part in future HIV vaccine trials?

3.   Dr. Frantz Large, the vice president of the Haitian Medical Association, which is collaborating on the plans for vaccine trials, called Pape a great patriot.

4.   For Worm, hearing about the vaccine trials gave him new hope that there was something he could do.

5.   Francis said that failure to practice safe sex, whether in a vaccine trial or not, is part of the cold reality of AIDS.

6.   He went directly to the office of Dr. Roy Mugerwa, who will run an AIDS vaccine trial that is about to begin here.

7.   HIV vaccine trials have an inherent conflict.

8.   In New York, a gay man, having signed up to participate in an AIDS vaccine trial, gives a blood sample.

9.   It will reveal how test subjects behave during an HIV vaccine trial and whether they acquire a false sense of immunity or a greater degree of caution.