As colleges and universities try to settle into the fall semester, coronavirus cases continue to rise leading some institutions to cancel in-person instruction and implement strict rules to control the virus.
원문출처 : https://www.cnn.com/2020/08/24/health/us-coronavirus-monday/index.html
원문출처 : https://www.cnn.com/2020/08/24/health/us-coronavirus-monday/index.html