WHO می گوید خطر سلامت عمومی پس از مرگ کارگر آزمایشگاه طاعون روسی "به نظر کم است".

WHO says public health risk "appears to be low" after Russian plague lab worker's death

Russia says one of its workers at a plague research lab died last week of pneumonia of unknown origin, sparking worldwide concern. Leigh Kiniry has more.