US intelligence and national security officials say the United States government is looking into the possibility that the novel coronavirus originated in a Chinese laboratory rather than a market, according to multiple sources familiar with the matter who caution it is premature to draw any conclusions.
원문출처 : https://www.cnn.com/2020/04/15/politics/us-intelligence-virus-started-chinese-lab/index.html
원문출처 : https://www.cnn.com/2020/04/15/politics/us-intelligence-virus-started-chinese-lab/index.html