The much-awaited summer lull in coronavirus cases doesn't appear to be happening as Covid-19 infections continue to increase in much of the United States.
원문출처 : https://www.cnn.com/2022/07/08/health/omicron-vaccine-coronavirus-wellness/index.html
원문출처 : https://www.cnn.com/2022/07/08/health/omicron-vaccine-coronavirus-wellness/index.html