When I experienced it I learned that each protocol is completely different depending upon the type of cancer being treated. I had to wait for about half an hour each time before the chemo began because EACH TIME I showed up they "cooked" up or made up my specific chemo based on how I was reacting and testing out. You don't just show up and they give you what they give everyone else. If only it were that simple.
Isn't that the why there is no cure yet? Because there are so many kinds created by so many causes?
Same thing with Asthma. There are a BAZILLION triggers so how do you find way to protect the Asthmatic from life? You can't.
I dunno. The cards are stacked against homo saps with regard to diseases or "conditions". Will they always be? I have no idea.