There are natural substances which promote transition to the benign form (see e.g. https://en.wikipedia.org/wiki/Chaperone_%28protein%29 https://en.wikipedia.or

There are natural substances which promote transition to the benign form (see e.g. https://en.wikipedia.org/wiki/Chaperone_%28protein%29 https://en.wikipedia.org/wiki/Chaperone_%28protein%29) so it must certainly be possible to work with. But I don't know to what extent humanity has developed drugs to affect it so far.