It's doing very well - versus what? It's profitable? It's not bleeding huge amounts of cash? Its sales are higher than this time last year? Please provide some potent information to defend the premise.
Airbnb had to fire 1/4 of its staff. It's doing very well versus having to fire 3/4 of its staff?
Essentially fully recovered, if not growing - can you provide supporting information that shows that Airbnb sales have fully recovered? That's a gigantic claim.
Besides that, is there good reason to believe any recent sales bump post lockdown isn't temporary? People bursting out of lockdown and desperate to get-away for a brief spell before school starts and Summer ends, and prior to the Covid deathwave that is inbound this Fall & Winter (which will prompt further lockdowns, short of a miracle vaccine being distributed everywhere before January or February).