https://www.dailymail.co.uk/health/article-13019295/Alzheimers-spread-humans-Groundbreaking-study-reveals-five-people-caught-memory-robbing-illness-discontinued-hormone-treatment-scientists-warn-hundreds-risk.html

Side note: if you want to read things without all the junk, add one of the extensions to turn a page into text.

Either "Reader View" or "Tranquility Reader"  first links to Chrome extension second links to Firefox extension, however second can also be found for Chrome and first can be found for Firefox.