Ключевые слова: airport, arrival, border, care, certificate, close up, concept, contact, control, corona, coronavirus, covid19, crisis, departure, disease, epidemic, europe, ffp2, ffp2 mask, fingers, flight, flu, green pass, hands, holiday, holiday maker, hygiene, id, immunity, international, mask, medicals, pandemic, passenger, passport, prevention, protection mask, protective, quarantine, restriction, safety, terminal, tour tourism, traveler, traveling, vacation, virus,