Which disease/problem do you think is worse?

Hmmm....so far i would say cancer cause that is world wide. Aids is too but in some countries there is little or no people that have aids. But like you said all of them depend on where you live, Asia: bird flu, US: super bug, Mexico: killer bees, Austrailia: poisin jelly fish, South Africa: Aids, Swamp lands: Maleria.

 

Most serious I'd have to say is AIDS considering how easy it spreads (people just don't wear condoms some times) and how deadly it is. A cure for it is also next to impossible since it mutates so frequently.

 

Actually, AIDS doesn't spread quite so eaisly, since it can only live in the blood stream. It is quite deadly but it never actually mutates. The reason a cure is immposible is because:
1. It's a virus, which is uncurable right now
2. It attacks the center of your immune system
Then what really kills you are oppurtunistic deiseses which can't be defended by your non-existant immune system.