WHO به دنبال پاسخ و شفافیت در مورد مرگ آزمایشگاهی طاعون در روسیه است

WHO seeks answers and clarity over plague lab death in Russia

The World Health Organization is pushing for more answers and clarity in the plague death that happened in a lab in Russia. NBC News' Dr. Akshay Syal has more on what we know about the illness and what WHO is seeking from Russia.