
https://www.sciencealert.com/shingles-vaccine-guards-against-dementia-study-reveals
This study took place in Wales and the gist of it is that preventing viruses that are thought to create amyloid plaque (which is thought to contrbute to the development of dementia) is what the shingles vaccine actually brings to the table.
I have had my 2 stage Shingles vaccine! Fingers crossed🤞