Pneumococcal vaccine

Intervention1 paper1 finding

Associations

1

Dementia

downin humans1Moderate certainty

1 study

Pneumococcal vaccine lowers the risk of dementia in humans.
“Pneumococcal vaccination was also associated with a lower risk of dementia and AD”
Review
Association Between Respiratory Vaccines and Risk of Cognitive Impairment, Dementia and Alzheimer's Disease: A Scoping Review · Vaccines · 22 Aug 2026

Latest

1

VaccinesReview28 Sep

Association Between Respiratory Vaccines and Risk of Cognitive Impairment, Dementia and Alzheimer's Disease: A Scoping Review

Cognitive impairment