Ключевые слова: alveoli, anatomy, art, background, biology, bronchitis, cancer, chest, cigarette, concept, creative, danger, donor, epidemic, graphic, healthcare, human, icon, idea, illness, illumination, illustration, internal, isolated, lung, medical, medicine, organ, oxygen, pneumonia, respiration, respiratory, science, shadow, shape, sign, silhouette, smoke, smoker, smoking, sticker, stop, symbol, tobacco, tuberculosis, two, virus,