No way I'd get on a plane right now.
Ditto
At work we are tested when there is any suspicion that we may have been in an area (a rather large area) where someone has tested positive - even if that person is a staff member that hasn't been to work for a few days. We are then tested again 5 days later, just to ensure that we didn't get sick shortly after the first swab results came back. The way things currently are we will most likely be getting swabbed every week from now until the New Year.
In our buildings we can doff our masks during breaks, but breaks are taken in isolated areas, by single individuals. In the maintenance area I take my breaks with one co-worker, in a very large very well ventilated space, who sits approx. 12-15 ft away from me at all times.