 Ahavuye isanamu, Reuters Insiguro yisanamu, Abatangiye kwandura basanze bafite aho bahuriye nisoko ryibiva mu mazi rya Wuhan Uburyo bwingamba zo gukumira ko hari ibyago byabaho bugenda bwiyongera kugeza ku cyiciro cya kane BSL-4 ari nacyo cyo hejuru cyane hashoboka. 