Between the first 12-year-olds receiving their Covid-19 vaccines and new guidance that vaccinated people can remove their masks indoors, the outlook for school in the fall resembles what it was like before the pandemic.
원문출처 : https://www.cnn.com/2021/05/15/health/us-coronavirus-saturday/index.html
원문출처 : https://www.cnn.com/2021/05/15/health/us-coronavirus-saturday/index.html