The US set two more devastating Covid-19 records as it counted down the hours to the end of what has been a calamitous year for the nation.
원문출처 : https://www.cnn.com/2020/12/30/health/us-coronavirus-wednesday/index.html
원문출처 : https://www.cnn.com/2020/12/30/health/us-coronavirus-wednesday/index.html