North Korea claims that it is developing a vaccine for Covid-19 as state media maintains that the country is still "virus free." CNN's Will Ripley reports
원문출처 : https://www.cnn.com/videos/world/2020/08/01/north-korea-coronavirus-ripley-pkg-vpx.cnn
원문출처 : https://www.cnn.com/videos/world/2020/08/01/north-korea-coronavirus-ripley-pkg-vpx.cnn