Of the 14 cases, 13 had already been placed on SHN or isolated upon arrival in Singapore and were tested while serving SHN or while under isolation.
Case 59529 is a Work Pass holder who works as a cabin crew at Singapore Airlines. She had travelled to the UK for work between 12 January and 13 January, and returned to Singapore on 14 January. She was tested for COVID-19 upon arrival and her test came back negative on the same day. She subsequently developed a fever on 17 January and sought medical treatment at a general practitioner clinic. On 20 January, she developed loss of smell and was tested for COVID-19 the next day. Her result came back positive for COVID-19 infection on 22 January. She had mostly stayed at home from 14 January until she was conveyed to the hospital on 22 January.