Records that could help shed light on the origins of Covid-19 were deleted from a US database at the request of Chinese scientists, American officials have confirmed.
美国官员证实,已应manbetx3.0 科学家的要求,删除了美国一个数据库中可能有助于了解新型冠状病毒肺炎(Covid-19,即2019冠状病毒病)起源的记录。
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