This is true of everything excepting contagious prions. https://en.wikipedia.org/wiki/Kuru_(disease) https://en.wikipedia.org/wiki/Kuru_(disease) Luckily, scr

This is true of everything excepting contagious prions. https://en.wikipedia.org/wiki/Kuru_(disease) https://en.wikipedia.org/wiki/Kuru_(disease) Luckily, scrapie doesn't seem to be infectious to humans. https://en.wikipedia.org/wiki/Scrapie https://en.wikipedia.org/wiki/Scrapie