Originally Posted by marks88

If you're positive they apparently call you, rather than email, to implement the quarantine order. Have had it happen recently to friends on VTL flights... Seems to be a rather large number of people testing negative on departure and positive on arrival at SIN, at least anecdotally. Not sure if they're catching it in transit or if Singapore is running PCRs differently than countries like US/UK (as they did in the past).