A new preprint added to the case for herpes causing dementia.
How did they do it? They used a Herpes zoster birth date vaccine eligibility cutoff for a regression discontinuity.
Dementia diagnoses were down 3.5% or 19.9% in relative terms for people born a week later.
nitter.moomoo.me/cremieuxrecueil/status/1646702820920373251#m (https://nitter.moomoo.me/cremieuxrecueil/status/1646702820920373251#m)
https://nitter.moomoo.me/cremieuxrecueil/status/1661916023992320005#m