Ключевые слова: abroad, ampule, background, borders, care, color, concept, contagious, control, coronavirus, covid19, disease, document, epidemic, flat, flu, health, identification, illness, immune, immunization, international, lay, lifestyle, mask, medical, medicine, object, outbreak, pandemic, passport, prevention, protection, protective, regulations, safety, sickness, syringe, top, tourism, transmitting, travel, vacation, vaccination, vaccine, vial, view, virus, yellow,