Comment by bsder

> Well maybe we could just inject amyloid into a person’s brain.

Erm, we kinda did? People who got cadaver-derived human growth hormone from Alzheimer's patients got Alzheimer's.

https://www.nature.com/articles/s41591-023-02729-2

And we just had an actual autopsy confirm a case: https://www.medscape.com/viewarticle/new-evidence-strengthen...