Ключевые слова: addiction, air, anatomy, asthma, background, blue, breath, bronchi, bronchitis, cancer, care, closeup, color, concept, coronavirus, cough, covid19, creative, cure, disease, health, human, illness, infection, lungs, made, medicine, nicotine, nobody, object, organ, paper, pneumonia, prevention, protection, pulmonary, respiratory, sickness, stethoscope, treatment, tuberculosis, unhealthy,