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  "path": "/news/2026-03-papers-immune-signatures-viral-brain.html",
  "publishedAt": "2026-03-05T09:10:01.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "What impact does a viral infection have on our memory, attention, and concentration? The COVID-19 pandemic has reignited interest in this question, which has now been extended to other infections such as HIV, herpes, and hepatitis.",
  "title": "Review of 931 papers finds immune 'signatures' tied to post-viral brain fog"
}