Unfortunately for the immune suppressed, it just isn't cost effective to kill all your bugs, so only the worst ones get killed. And of course you have to live (or die) with the rest.

Since physicians are apparently required under oath to avert their eyes from any treatment of disease that doesn't require drugs, information about nutrition therapy or a whole host of nontoxic therapies that stimulate immunity cannot even enter the discussion about treatment.

In the end it will probably save lives, anyway. Toxic chemicals are not only toxic to bugs, they are toxic to people. If people can learn how to enhance their immune system enough to kill the bugs themselves, they are all the better in three ways:

First, they didn't allow their health to be completely commodified by white coats plugging dollar amounts into a "markov simulation model."

Two, they didn't further suppress their immunity with more chemicals.

Three, they learned that they can fight disease without someone turning a profit in the process.

OK, there's a fourth: recovering from disease by relying on the most sophisticated disease-fighting system ever created - the human immune system - is a grand "piss off" to the industrial complex that would rather they didn't know they could do it solo.