The World Health Organization (WHO) has reported that there are currently no confirmed cases of plague linked to the death of a 28-year-old Russian laboratory worker, Darya Shipilova. Shipilova, who was employed at a facility that conducts research on the plague and other infectious diseases, passed away on October 2. Her death occurred two days after she was hospitalized, triggering a significant public health response in Russia.

Following the incident, Russian authorities placed nearly 200 individuals under quarantine and medical observation as a precautionary measure. While the WHO is monitoring the situation, the organization emphasized that it has not yet been able to independently verify the medical cause of death. Currently, international health officials report no signs of ongoing transmission of the disease among the population. The lack of a confirmed diagnosis remains the primary uncertainty in the investigation, according to the WHO. While the laboratory where Shipilova worked specializes in plague research, neither Russian health officials nor the WHO have definitively linked the death to an outbreak of the disease at this time.