One of the laboratoris rejected the claim .It said there is no evidence the to virus was transported out of the labouratory by people.

 
  • 其中一個(gè)實(shí)驗室否認了這種說(shuō)法,聲稱(chēng)沒(méi)有證據證明病毒是有人從實(shí)驗室傳播出去的。
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