As global pharmaceutical companies race to complete their Covid-19 vaccine trials, the logistics that will be required to deliver them to all corners of the world are coming into focus -- and it will be a mission like no other.
원문출처 : https://www.cnn.com/travel/article/iata-covid-19-vaccine-cargo-747-jets/index.html
원문출처 : https://www.cnn.com/travel/article/iata-covid-19-vaccine-cargo-747-jets/index.html