Ключевые слова: air, anatomy, asthma, background, blue, breath, bronchi, bronchitis, cancer, care, color, concept, coronavirus, cough, covid19, creative, cut, diagnose, disease, flat, floral, green, health, human, ill, illness, lay, leaves, lungs, medical, medicine, nicotine, nobody, object, oncology, organ, paper, pneumonia, pulmonary, respiratory, risk, shape, sick, sickness, smoking, top, treatment, tuberculosis, unhealthy, view,