With airlines introducing new measures like face masks and intensive sanitization routines to reassure passengers, people have been cautiously returning to air travel even while the coronavirus pandemic continues to spread around the world.
원문출처 : https://www.cnn.com/travel/article/not-flying-until-covid-vaccine/index.html
원문출처 : https://www.cnn.com/travel/article/not-flying-until-covid-vaccine/index.html