North Korea says it is joining the race to develop a Covid-19 vaccine, a global contest that has already drafted in some of the world's best medical minds and is shaping up to cost billions of dollars.
원문출처 : https://www.cnn.com/2020/07/20/asia/north-korea-covid-vaccine-intl-hnk/index.html
원문출처 : https://www.cnn.com/2020/07/20/asia/north-korea-covid-vaccine-intl-hnk/index.html