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  "path": "/science/2026/02/covid-vaccines-blood-clotting-answer/685966/?utm_source=feed",
  "publishedAt": "2026-02-11T22:00:00.000Z",
  "site": "https://www.theatlantic.com",
  "textContent": "Rare but dangerous blood clotting associated with that vaccine as well as AstraZeneca’s had a genetic cause, according to a new paper.",
  "title": "Scientists Figured Out the Problem With Johnson & Johnson’s COVID Vaccine",
  "updatedAt": "2026-02-12T00:14:16.000Z"
}