Medical expertise news bomb.

So we have these thwo medical doctors having a chat over a beer or something:

-" You kow, I've got this patient that was supposed to be dead some 10 years ago, but for some reason he is still alive thank you despite all his medical condition and whatever analisys told us."

- "Yeah mate, clear evidence that despite all science and medical expertise and all the effort we put in, Mother nature still can cope and does whatever she thinks fit for her purposes, so if the aflicted by illness person wants to live, medical science is impotent."