traveler man wearing kn95 ffp2 protective face mask at the airport. young caucasian man with behind timetables board of departures

airport angle board business certificate checking city clothes commuter compulsory corona coronavirus covid covid19 digital distancing face ffp2 flight guy holding insurance kn95 low male man mask medical mobile new omicron online pandemic passenger passport people person policy ppe protective reading refund rights sanitary smartphone social station student subvariant telephone ticket timetables train transportation travel traveler using vaccinations vaccine variant virus walking watching wearing winter