Initial data from Brown University suggests the spread of coronavirus in schools may not be as rampant as feared. But not everyone is ready to go back to in-person learning. CNN's Bianna Golodryga reports.
원문출처 : https://www.cnn.com/videos/tv/2020/10/12/school-year-starts-golodryga-pkg-nr.cnn
원문출처 : https://www.cnn.com/videos/tv/2020/10/12/school-year-starts-golodryga-pkg-nr.cnn