Siberia Plague Outbreak Scare: Worker's Death Triggers Quarantine At Siberian Anti-Plague Institute

A laboratory worker at a Russian anti-plague research institute in Siberia has died after falling ill in circumstances that remain under investigation, prompting authorities to quarantine contacts and launch an emergency public health response. The deceased researcher, identified by local media as an employee of the Irkutsk Anti-Plague Research Institute, reportedly died from pneumonia of unknown origin, according to regional authorities. Following the incident, several people who came into contact with the researcher were placed under medical observation, while parts of a local hospital were restricted as a precaution.