Secretary of State Mike Pompeo said the US does not have certainty about the origin of the coronavirus pandemic, despite claiming over the weekend there was "enormous evidence" the virus originated in a Chinese lab.
원문출처 : https://www.cnn.com/2020/05/06/politics/pompeo-wuhan-lab/index.html
원문출처 : https://www.cnn.com/2020/05/06/politics/pompeo-wuhan-lab/index.html