A plague laboratory worker's death has raised concerns, with the World Health Organization seeking more information. The WHO has stated that it lacks sufficient details from Russian authorities to fully assess the risks surrounding this incident.

The organization expressed a need for additional data to understand the circumstances of the worker's death. Further details about the situation are available from the WHO's statement.

The WHO's call for more information indicates that the current understanding of the incident is limited, and a full risk assessment cannot be conducted without further input from Russian authorities.