Google News • 1/15/2026 – 1/17/2026
COVID-19 infection may alter brain microstructure even in individuals who fully recover. Increased levels of Alzheimer's-linked protein have been found in some patients with long COVID, raising concerns about a potential increased risk of Alzheimer's disease. Scientists have detected Alzheimer's proteins in the blood of long COVID patients, prompting fears of a dementia crisis for millions.
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