Some evidence suggests that some viral infections such as Herpes simplex virus 1 (HSV-1) may be associated with dementia, but there are conflicting results and the association with Alzheimer's is unclear as of 2024.[95][96][97]
— Wikipedia
— Wikipedia
NYT editorial touting a book declaiming the corruption in Alzheimer's research
https://alz-journals.onlinelibrary.wiley.com/doi/full/10.100...