A lab worker's death has occurred after hospitalization for severe pneumonia. The worker was from the Irkutsk Antiplague Research Institute. Initial reports indicated a possible accidental lab exposure to a dangerous infection.

Further details about this incident are available from the World Health Organization, which requested more information from the Russian Federation. The organization received a response stating that no recent cases of a certain disease had been reported. The World Health Organization is involved in this matter, and the countries of Democratic Republic of the Congo and Kenya are also mentioned in the context of the organization's activities.