The first Pfizer and BioNTech Covid-19 vaccines are here, but it's not just doctors and nurses who are getting them first.
원문출처 : https://www.cnn.com/2020/12/15/us/housekeepers-covid-vaccine-trnd/index.html
원문출처 : https://www.cnn.com/2020/12/15/us/housekeepers-covid-vaccine-trnd/index.html