This is the robust screening I was subject to in the United States: "Have you been to China in the past 14 days?" If I answered yes to any of the questions, I needed to "tell our health staff immediately". It made no mention of where to find the health staff, or even who the health staff were. In reality, passengers from the United States, Singapore and Australia can now use eGates. Passengers off flights from Australia, United States and Singapore are able to use eGates, which could save 20-30 minutes in peak time according to a staff member I spoke to.

Source: Stuff February 09, 2020 21:04 UTC