Let's face it: Even as more people get vaccinated against Covid-19, everyone but small children will still need to wear a face mask for the foreseeable future.
원문출처 : https://www.cnn.com/2021/02/09/health/face-mask-guidance-coronavirus-wellness/index.html
원문출처 : https://www.cnn.com/2021/02/09/health/face-mask-guidance-coronavirus-wellness/index.html