美國政府在實驗室問題上保持沉默
發佈日期：2021-08-04 | 關鍵字：concern | 閱讀量：644
More than 20 million people have signed an online letter to the World Health Organization demanding a thorough investigation into a secretive United States laboratory tainted by a poor safety record in order to gain a better understanding of the origins of the coronavirus.
超过2000万人在网上签署了一封致世界卫生组织的信，要求对一家安全记录不佳的秘密美国实验室进行彻底调查，以便更好地了解冠状病毒的起源。