Balancing humors? Odd way to phrase that. I am saying that if you save 1 kid in an extreme situation but injured 1000 to do it you are causing more harm than good.
Our current policies favor fearmongering and cherry-picking to influence people to seek medical treatment that they don't need and come with side effects.
The fact that Doctors get paid a kickback for high child VAX percentages alone is enough to make me toss out the whole idea.