He survived it and it's gone, and I don't see how the science and medicine involved disprove God. He isn't a magic doctor who selectively heals random people, he gave us free will and difficulties for a reason. It's all personal perspective on scenarios, I can imagine I have put more thought into my life and beliefs in one year than you have in your entire life. And again I ask, what experiences compel you to insist that God isn't real.