What is Russia saying about death of woman linked to plague lab?

A laboratory worker in Irkutsk, Russia, passed away recently under mysterious circumstances, prompting concerns over a possible pneumonic plague outbreak, according to regional reports. Russian officials have found no evidence linking the worker's death to any of the pathogens they encountered, but unverified media sources have suggested she may have succumbed to pneumonic plague, a highly contagious and fatal variant.

Around 200 individuals who had come into contact with the deceased worker are currently under medical surveillance, and several hospitals in the region have been placed under quarantine.

The European Centre for Disease Prevention and Control (ECDC) has stated that they are closely monitoring the situation and in communication with the World Health Organization. While there is currently no confirmed evidence of secondary cases or human-to-human transmission, the risk is considered low due to the limited travel between Irkutsk and European Union and European Economic Area countries, particularly as a result of Russia's ongoing conflict with Ukraine.

Experts have noted that pneumonic plague is not uncommon, although it is not endemic in Europe. It is caused by the bacterium Yersinia pestis and can be transmitted from person to person through respiratory droplets. Symptoms typically manifest within one to three days of infection and include severe respiratory issues such as coughing and shortness of breath. Prompt diagnosis and treatment with antibiotics are crucial for preventing fatalities, which can range from 30% to 100% if left untreated.

Vaccines for pneumonic plague are not generally recommended, except for high-risk groups such as laboratory workers and healthcare professionals. Due to the rarity of human plague cases in most parts of the world, including Europe, public health agencies do not currently advocate for widespread vaccination against the disease.