Coronavirus deaths in the US topped 1,000 four days in a row last week amid ongoing debates on the return of school and mask mandates.
원문출처 : https://www.cnn.com/2020/07/26/health/us-coronavirus-sunday/index.html
원문출처 : https://www.cnn.com/2020/07/26/health/us-coronavirus-sunday/index.html