CNN's Brian Todd takes a closer look at the use of vaccine passports as more countries in Europe require them.
원문출처 : https://www.cnn.com/videos/health/2021/07/26/vaccine-passports-covid-todd-pkg-tsr-vpx.cnn
원문출처 : https://www.cnn.com/videos/health/2021/07/26/vaccine-passports-covid-todd-pkg-tsr-vpx.cnn