BC, although that's true there have been new diseases that have been found aswell, and a lot of them do not have a cure, and many are still spreading, and they're spreading rapidly, like cancer and aids. in 2007 alone, more than 7.6 million people died of cancer..and this number is rising every year
Even though technology has advanced, we're still left with lethal diseases that are spreading rapidly.
But getting back to McCain's health, why are you guys not concerned? He has been known to have surgery for Melanoma at least 3 times, and it's known to come back. The older you are the more your chances of getting other types of cancer or other diseases, and off course his age of 72, is still nearing the life expectancy of america, what ever that number may be. I think he's turning 73 in a couple of months or weeks aswell ....
don't get me wrong though, i wish that nothing happens to him, but we can not still ignore these issues.