A Royal Caribbean cruise ship has returned to port in Singapore after a passenger tested positive for Covid-19.
원문출처 : https://www.cnn.com/travel/article/royal-caribbean-cruise-singapore-covid-intl-hnk/index.html
원문출처 : https://www.cnn.com/travel/article/royal-caribbean-cruise-singapore-covid-intl-hnk/index.html