“The retrospective cohort study included more than 130,000 people in the US. It reveals that the shingles #vaccine (called Shingrix) and the respiratory syncytial virus (RSV) vaccine (Arexyv) are associated with a reduced risk of dementia compared to the annual flu vaccine.”

‘…findings…suggest "that the AS01 adjuvant itself plays a direct role in lowering #dementia risk.”’

“[Those] who received both the Shingrix and the Arexyv vaccine showed a 37% reduction in risk.”

https://www.sciencealert.com/huge-study-reveals-2-vaccines-that-appear-to-reduce-dementia-risk