Factors influencing the relationship between influenza vaccination and the risk of developing dementia: A systematic review.

J Alzheimers Dis · 2026 · PMC13022008 · PMID 41736221

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did not reach statistical significanceno p-value reported

17 also found a lower risk of dementia in vaccinated individuals (OR = 0.81, 95% CI [0.55, 1.19]), though the association did not reach statistical significance.

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