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COVID-19 and Cognitive Change in a Community-Based Cohort

Ryan T Demmer1,2,3, Talea Cornelius4, Zarina Kraal5

  • 1Division of Epidemiology, Department of Quantitative Health Sciences, College of Medicine and Science, Mayo Clinic, Rochester, Minnesota.

JAMA Network Open
|June 30, 2025
PubMed
Summary

SARS-CoV-2 infection can accelerate cognitive decline, particularly in older adults hospitalized with the virus. Non-hospitalized infections did not show this accelerated cognitive impairment compared to uninfected individuals.

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