Ключевые слова: abstract, activity, alv, artificial, background, business, care, clinic, concept, disease, doctor, emergency, equipment, er, et, general, health, healthcare, hospital, icu, ideas, illlness, industry, lifestyle, lung, male, man, medical, medicine, nurse, nursing, occupation, patient, people, person, professional, service, silhouette, support, surgery, surgical, technical, technology, tube, unit, urgent, ventilation, ventilator, worker,