December 19, 2006 5:57am CST
We all know about the outburst of HIV virus and its lethal effects on entire population. Nowerdayz many vaccination trials are going on for HIV/AIDS but there is no success. So wat do u think is the reason for such a failure and how much time do you think will it take to make a liable vaccine?
• United States
19 Dec 06
I think that the reason they have not been able to find a vaccine is because it takes a long time to develop these things! It can takes years and years to develop a vaccine for an illness. I think they will probably eventually develop a vaccine, but it may take 5, 10, or even 20 years!