An 83-year-old Singaporean passenger aboard a "cruise to nowhere" has re-tested negative for Covid-19 after a false positive halted the voyage, Singapore's Ministry of Health said Thursday.
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