Ключевые слова: air, anatomy, asthma, asthmatic, awareness, bronchitis, cancer, care, chest, closeup, consultant, copy space, coronavirus, covid19, day, diagnosis, disease, doctor, donation, donor, emphysema, fibrosis, hand, healing, health, healthcare, holding, hospital, hypertension, infection, infectious, lung, lungs, medical, mockup, organ, pathogen, physiology, pneumonia, pollution, pulmonary, respiratory, standing, stethoscope, thorax, tobacco, treatment, tuberculosis, virus, world,