[fogarty]

Preventing diseases is certainly doable. But the bottom line is: If there were solid 100% cures for these diseases (especially cancer) - then some business or entrepeneur would have already marketed it and we'd see people being cured left and right.

Sorry, Occam's razor dictates that the reason we don't see hundreds of thousands suddenly cured of cancer and AIDS is because right now WE HAVE NO CURE.

I suggest you take a look at Dr. Laurie Garrett's works for a more realistic view of emerging diseases and microbiology.