CNN's Becky Anderson speaks to Soumya Swaminathan, chief scientist at the World Health Organization, about the latest coronavirus vaccine news.
원문출처 : https://www.cnn.com/videos/health/2020/11/24/world-health-organization-chief-scientist-covid-19-vaccines-anderson-intv-ctw-intl-ldn-vpx.cnn
원문출처 : https://www.cnn.com/videos/health/2020/11/24/world-health-organization-chief-scientist-covid-19-vaccines-anderson-intv-ctw-intl-ldn-vpx.cnn