Russian President Vladimir Putin announced the approval of a coronavirus vaccine. CNN's Dr. Sanjay Gupta explains why he won't be taking it.
원문출처 : https://www.cnn.com/videos/health/2020/08/11/russia-coronavirus-vaccine-sanjay-gupta-newday-vpx.cnn
원문출처 : https://www.cnn.com/videos/health/2020/08/11/russia-coronavirus-vaccine-sanjay-gupta-newday-vpx.cnn