A classified report drafted last year warning that the CovId-19 pandemic might have leaked from a lab in Wuhan has reemerged as a focal point with lawmakers seeking to revive the search for answers.
원문출처 : https://www.cnn.com/2021/06/07/politics/covid-lab-leak-theory-classified-report/index.html
원문출처 : https://www.cnn.com/2021/06/07/politics/covid-lab-leak-theory-classified-report/index.html