Researchers warn South Africa's new coronavirus variant is highly contagious and spreads fast. Without widespread access to vaccines, the situation in the country could only get worse. CNN's David McKenzie reports.
원문출처 : https://www.cnn.com/videos/world/2021/01/19/south-africa-coronavirus-variant-second-wave-pandemic-mckenzie-pkg-intl-ldn-vpx.cnn
원문출처 : https://www.cnn.com/videos/world/2021/01/19/south-africa-coronavirus-variant-second-wave-pandemic-mckenzie-pkg-intl-ldn-vpx.cnn