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WORLD · OCT 4, 2026

US and WHO Press Russia Over Suspected Plague Death

The United States and World Health Organization are demanding transparency from Russia following the death of a lab worker in Siberia suspected of contracting pneumonic plague.

International health authorities and the United States government are challenging the Russian government's account of the October 2 death of Darya Shipilova, a 28-year-old technician at the Irkutsk Anti-Plague Research Institute in Siberia. While independent reports and local officials initially suggested Shipilova died of pneumonic plague after accidentally breaking a test tube of live bacteria, the Kremlin and the health watchdog Rospotrebnadzor attributed the death to pneumonia of unknown etiology, denying any laboratory accident.

In response to the incident, Russian authorities implemented a massive containment operation, quarantining nearly 200 contacts and hospitals in Shelekhov and Irkutsk, and instituting mask mandates. The World Health Organization (WHO) and the United States Department of State have since pressed Moscow for transparent data, with the WHO noting that Russia failed to notify them of the event within the 24-hour window required by International Health Regulations. The U.S. issued a formal diplomatic démarche and a Level 4 "Do Not Travel" warning for Russia.

President Donald Trump offered U.S. assistance and scheduled a call with President Vladimir Putin to discuss the crisis. Secretary of State Marco Rubio described the situation as a "cause for focus," while the WHO assessed the global risk as very low. By October 11, the WHO reported that Russia had completed health checks on contacts with negative results for high-threat pathogens, though a confirmed diagnosis for Shipilova remains missing.


Reported across 418 outlets
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Donald TrumpMarco RubioWorld Health OrganizationRospotrebnadzorUnited States Department of State

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