Its worth reading all of it.
His salient point is that your overall hazard level is like a barrel. When the barrel is almost empty, you are healthy, and as you keep on adding crap to the barrel, eventually it becomes full, and then the trouble starts.
Reduce what is in your barrel, and you will become healthier.
.
[[Reduce what is in your barrel, and you will become healthier.]]
I do everytime I fertilize the sewer system