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Russian Officials Report Pneumonia
- Russian health officials said the pneumonia that killed researcher Darya Shipilova remains unknown, citing the WHO.
- Shipilova died on 2 October 2023 at the Irkutsk Anti-Plague Institute in Siberia.
- Tests on her and contacts were negative for high-threat pathogens, including plague.
- About 200 contacts were quarantined; none showed symptoms and WHO found no ongoing transmission.
- Authorities noted she was vaccinated and no laboratory microorganisms were detected in her body.
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