moh短信里面有一条，此风险警告将取代之前发给你的任何指示及相关规定。欲了解更多信息，请浏览covid.gov.sg。
所以，按照moh，如果规定有任何冲突以covid.gov.sg为准。
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.
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.
Huasing Association 1999 - 2013