As the Covid-19 pandemic got worse in the United States, so, too, did levels of stress and depression, according to a new report.
원문출처 : https://www.cnn.com/2020/09/20/health/us-coronavirus-sunday/index.html
원문출처 : https://www.cnn.com/2020/09/20/health/us-coronavirus-sunday/index.html