The White House coronavirus task force warned states of incomplete and "unstable" Covid-19 data due to the ongoing holiday season, making it difficult to track the pandemic's trajectory as concerns rise over continued or accelerated spread.
원문출처 : https://www.cnn.com/2020/12/29/politics/white-house-coronavirus-task-force-holiday-state-reports/index.html
원문출처 : https://www.cnn.com/2020/12/29/politics/white-house-coronavirus-task-force-holiday-state-reports/index.html