A top health expert warns US needs a "comprehensive approach" to the Covid-19 pandemic, following a week of several states reporting alarming trends.
원문출처 : https://www.cnn.com/2020/10/03/health/us-coronavirus-saturday/index.html
원문출처 : https://www.cnn.com/2020/10/03/health/us-coronavirus-saturday/index.html