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  "path": "/researchers-find-a-surprising-long-covid-clue-in-major-vitamin-d-trial/",
  "publishedAt": "2026-03-12T15:00:28.000Z",
  "site": "https://scitechdaily.com",
  "tags": [
    "Health",
    "COVID-19",
    "Long COVID",
    "Mass General Brigham",
    "Vitamins"
  ],
  "textContent": "Vitamin D didn’t blunt COVID’s initial impact—but it may hold a surprising clue in the fight against long COVID. A large randomized study led by researchers at Mass General Brigham found that taking high doses of vitamin D3 did not lessen the severity of COVID-19 infections. However, the results suggest the supplement could play a [...]",
  "title": "Researchers Find a Surprising Long COVID Clue in Major Vitamin D Trial"
}