Ключевые слова: abroad, background, bag, beige, borders, care, certificate, color, concept, contagious, control, copy, coronavirus, covid19, disease, document, epidemic, flu, health, id, identification, illness, immune, immunization, international, life, lifestyle, medicine, object, outbreak, pandemic, passport, prevention, protection, regulations, respiratory, safety, sickness, space, text, tickets, top, tourism, transmitting, travel, vacation, vaccination, view, virus,