Face masks on flights have quickly become the norm as travelers tentatively return to the skies, but Qatar Airways has taken this a step further, announcing that its passengers will be required to wear a face shield -- in addition to a face mask or face covering.
원문출처 : https://www.cnn.com/travel/article/face-shields-qatar-airways/index.html
원문출처 : https://www.cnn.com/travel/article/face-shields-qatar-airways/index.html