I would hold off until the situation becomes clearer
In addition to the previous mentioned Thomas Cook and Flybe guys, there are a lot of very very experienced captains who have basically been fired from their Chinese jobs last month, who will be snapping up anything that's available at home
There is a very high chance that some very well established airlines in Hong Kong, who employ a load of western expats, will be making massive redundancies if this situation is ongoing in a few weeks' time. They'll all be coming home looking for jobs
There are several European airlines in very dodgy financial positions who won't survive for long without massive bailouts. The Italian government has just put Milan in full lockdown
There is a small but not zero chance that the big Gulf airlines will also make redundancies
Think like the airlines themselves ... in times like this, preservation of your cash is key. Don't take on unnecessary debt unless you're absolutely sure you will end up in a better position as a consequence.