22/01/2026
帶狀皰診疫苗的施打和失智症下降二成有關
https://www.thelancet.com/journals/laneur/article/PIIS1474-4422(25)00455-7/fulltext
https://www.nature.com/articles/s41586-025-08800-x
Using a natural experiment that avoids common bias concerns, this study finds that the live-attenuated shingles vaccine reduced the probability of a new dementia diagnosis within a follow-up period of 7 years by approximately one-fifth.