As proven in New Zealand, the majority of coronavirus cases are from incoming people.
Fortunately we have no known cases here.
As an extra precaution would it not be sensible to ban all flights?
It would a tough decision to make considering the amount of locals who are trying to come home.
It might be disruptive and inconvenient to those wanting to come home but why jeopardise the lives of a whole nation for the inconvenience of few?
Drastic measures. But could be life saving measures.