I would restrict all flights coming from China, How many people from Wuhan got out before the lock down ?
It's been reported that it can be in your system 14 days before you show systems...
This needs to be taken more seriously and the Australian Govt is a joke by just handing out a piece of paper with instruction and a phone number to call only during business hrs. They are more worried about losing tourist $$$
The Chinese Govt is trying to contain it by restricting travel and locking down cites but the rest of the world doesn't seem to care about planes loads of people coming out of China........