Coronavirus will surge again when summer ends; infectious disease experts are almost certain of that. But they don't know how severe that resurgence will be.
원문출처 : https://www.cnn.com/2020/05/27/health/second-peak-coronavirus-explained-trnd/index.html
원문출처 : https://www.cnn.com/2020/05/27/health/second-peak-coronavirus-explained-trnd/index.html