At least 16 states have paused or rolled back their reopening plans in response to a surge in new coronavirus infections, but some health officials say the spread of the virus will still be difficult to control.
원문출처 : https://www.cnn.com/2020/06/30/health/us-coronavirus-tuesday/index.html
원문출처 : https://www.cnn.com/2020/06/30/health/us-coronavirus-tuesday/index.html