来自 covid.gov.sg FAQ 第一条。https://ask.gov.sg/questions/404 I live with somebody who has tested positive for COVID-19, what should I do? ANSWER If a household member has tested positive for COVID-19, they will be put on the Home Recovery Programme by default. They will need to register you and your household members as close contacts. Your household members will receive a Health Risk Warning (HRW) vis SMS. Click here to find out what to do when you are on HRW.