Ключевые слова: airport, app, approve, bag, canada, card, certificate, check, clipart, code, control, corona, coronavirus, covid, digital, document, entrance, green, health, icon, illustration, isometric, line, linear, man, map, mask, mobile, online, outline, overseas, pass, passport, pcr, phone, pictogram, plane, qr, required, restaurant, result, scan, scanner, security, smartphone, status, test, travel, vaccination, vaccine,