It's almost like if a person has multiple diseases, it's hard to get well, you might die, but if you only have one disease to deal with, you can get better.
それはまるで ヒトがいくつもの病気に罹っていると 治すのは難しく死ぬかもしれないけれど でも病気が一つだけの時は簡単に回復できるのと 似ています