Even if you're like me and you believe prayer works, its dangerous to put it into practice to preform medical miracles. Its irresponsible actually.
You should watch the latest Ricky Gervais special on Netflix where he covers exactly this:
"Do the thoughts and prayers if you want, but let's keep doing the Chemo, don't cancel that ... because it's exactly the same as doing just the Chemo."
I'm pretty sure your comment is an admission that you don't really believe prayer works. But at least you are not being dangerously dishonest.