{
  "id": 13684582,
  "title": "Cause of Russian plague lab worker’s death still unknown",
  "url": "https://urgent.news/2026/10/11/cause-of-russian-plague-lab-workers-death-still-unknown",
  "topic": "health",
  "section": "Health & Medicine",
  "published": "2026-10-11T09:01:00.000Z",
  "source": {
    "name": "New Voice of Ukraine",
    "slug": "new-voice-of-ukraine",
    "url": "https://english.nv.ua/life/who-finds-no-plague-outbreak-in-russia-but-cause-of-lab-worker-s-death-remains-unknown-50648961.html"
  },
  "original_language": "en",
  "account": "The World Health Organization (WHO) has not determined the cause of death for a worker at a Russian anti-plague research institute, despite conducting extensive tests. The 28-year-old employee, Darya Shipilova, died from severe pneumonia on October 2, 2022. Russian authorities have stated that she and her contacts tested negative for high-threat pathogens, including plague, after more than 5,500 laboratory tests. No evidence of ongoing transmission has been identified, and all contacts remained symptom-free during observation. However, the WHO has not ruled out the possibility of a laboratory-associated exposure, as the incident occurred at a facility handling dangerous pathogens. Russian authorities have denied any laboratory accident, classifying her death as pneumonia of undetermined etiology. The WHO recommends further investigation to identify the cause of death but does not advise travel or trade restrictions related to the incident.",
  "summary": "The World Health Organization still has not determined what caused the pneumonia that killed a worker at an anti-plague research institute in Siberia, but says no cases of plague or evidence of ongoing transmission have been identified.",
  "key_points": [
    "WHO unable to determine worker's cause of death in Russian plague lab.",
    "28-year-old Darya Shipilova died of severe pneumonia on Oct 2, 2022.",
    "Russian authorities deny lab accident, classify as pneumonia of undetermined cause."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}