As she held up her cell phone to take back-to-school selfies with the new school resource officers last week, the excitement of the first day swept through Liz Pray just as it had in previous years. But Pray, a school nurse, was nervous, too.
원문출처 : https://www.cnn.com/2021/09/06/health/school-nurses-shortage-covid-19-pandemic-wellness/index.html
원문출처 : https://www.cnn.com/2021/09/06/health/school-nurses-shortage-covid-19-pandemic-wellness/index.html