I wonder if it is as bad as they are suggesting that a restriction would be put on overseas flights. Let’s hope the businesses care for the safety their employees.
If cancellations occur it'll likely be at the behest and for the safety of their legal departments.
Hope it works out well for your son.
Businesses won’t put their employees at risk in situations like this. Doing so only jeopardizes their business as well. The alarm bell has rang. Just need to give this a week to see where it goes.