What's the most germ-filled spot in an airport? The bathrooms? Those crowded waiting areas? The passport checking counter? You might be surprised to learn the results of a study carried out at an airport in Finland.
원문출처 : https://www.cnn.com/travel/article/airport-security-trays-germs/index.html
원문출처 : https://www.cnn.com/travel/article/airport-security-trays-germs/index.html