The coronavirus outbreak emerged in the Chinese city of Wuhan in late 2019 and was “extremely unlikely” to have been the result of a laboratory leak, according to a widely anticipated World Health Organization investigation into the origins of the pandemic.
根據世界衛生組織(WHO)對新型冠狀病毒肺炎(COVID-19,即2019冠狀病毒病)疫情起源的一項廣為期待的調查的說法,2019年末中國武漢爆發的新冠疫情“極不可能”由實驗室泄漏引發。
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