I flew back into Glasgow Airport on Sunday. No staff wearing face masks, no one asking where you have travelled to. Passengers going through the unmanned passports scanning machines.
Compare this to when I flew into New Delhi a few weeks ago. Every staff member including staff in the duty free shops. This was when India case of the virus were in single figures.
On my flight from New Delhi to Dubai, a passenger sitting a few rows in front started experiencing health and respiratory issues. He was attended to by staff. On disembarkation at Dubai, he was told a medical team was com ing aboard and he couldn't leave until they had cleared him. Of coarse he started to argue and told them he was leaving and they couldn't stop him. He was stopped and I don't know what happened next.
At Dubai airport check and face masks were in evidence though less than Delhi. A observation I made was that people of western origin appearance tended to be less likely to wear a mask.