Humanity faces an unknown number of new viruses emerging from Africa's rainforests, according to the professor who helped discover Ebola. CNN Senior International Correspondent Sam Kiley takes a closer look.
원문출처 : https://www.cnn.com/videos/world/2020/12/22/congo-covid-ebola-contagion-dnt-sam-kiley-sitroom-pkg-vpx.cnn
원문출처 : https://www.cnn.com/videos/world/2020/12/22/congo-covid-ebola-contagion-dnt-sam-kiley-sitroom-pkg-vpx.cnn