“Seth material” search engine (Jane Roberts)

— is instead the result of an exaggeration or overextension of perfectly normal body processes. You are not attacked by viruses, for instance, for all kinds of viruses exist normally in the body. There are no killer (underlined) viruses, then, but viruses that go beyond their usual bounds. We will have more to say about such issues later on in the book — for I hope to show you how certain feelings and beliefs do indeed promote health, while others promote an unfortunate extension or exaggeration of perfectly normal bodily processes, or viral activity.

This means, of course, that you do not fall victim to a disease, or catch a virus, but that for one reason or another your own feelings, thoughts, and beliefs lead you to seek bouts of illness. Period.

(Long pause.) People have been taught that their bodies are a kind of battleground, and that they must be in a constant state of readiness lest they be attacked or invaded by alien germs or viruses or diseases that can strike without warning.