traveler woman wearing medical face mask at the airport. happy young woman walking and looking up with behind timetables of

airport arrivals back board business city clothes commuter confident contagion contagious copy corona coronavirus covid covid19 departures distancing face ffp2 flight girl green happy insurance kn95 lockdown looking mask medical mobility new omicron optimistic pandemic pass passenger passport people person policy positive ppe protective refund restrictions rights sanitary smiling social space station student timetables train transportation travel traveler vaccination vaccine variant virus walking wearing winter woman