EE.UU. “sigue de cerca” el caso de una científica rusa que falleció en un centro de investigación de la peste en Siberia

The United States government is closely monitoring the situation surrounding the death of a Russian laboratory technician who passed away at a plague research facility in Siberia.

U.S. Secretary of State Marco Rubio expressed concern regarding the incident, which occurred at the specialized research center located in Siberia.