Germ Theory says we get sick from bacteria and viruses.
Terrain theory (largely discredited since the predominance of germ theory) says we get sick from contaminants (eg., pesticides, herbicides, electrical smog, microwaves/radio waves, etc).
Regarding the latter, I’ve been thinking about it ever since the CI thread on polio (showing it was really a pesticide on apples that caused the symptoms, and since the industry leaders were in league with the federal government, they invented polio as a scapegoat to deflect liability, with the polio Vax itself containing dangerous metal contaminants).
Does anyone have any modern credible material in which terrain theory medical doctors respond to the arguments of germ theory advocates?