21.   After a decade of research and hundreds of millions of dollars in research, no vaccine has proved effective against the deadly disease.

22.   After all, these men are facing a deadly disease.

23.   AIDS researchers offered some tantalizing previews Thursday of what they hope will prove to be the first effective immune-based therapies against the deadly disease.

24.   Also benefiting pharmaceutical stocks were optimistic statements from experts at a U.K. conference on AIDS that new combinations of drugs could make HIV a chronic rather than deadly disease.

25.   All strains produce the same deadly disease in humans.

26.   But clearly, many Americans still want and need more information about this deadly disease, particularly when it comes to protecting our children.

27.   But some industry executives worried that Argentina could see a decline in its beef exports to Europe if concern over the deadly disease caused overall beef consumption to drop.

28.   But the drugs fall prey to the same problems that have prevented the existing drugs from being fully effective against the deadly disease.

29.   But the real difference in this particular deadly disease is public attitude, dominated by ignorance and prejudice.

30.   Chandra and Chalonda Alford share the same dazzling smile and the same deadly disease that killed their mother, Bridgette, three years ago.