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