Ключевые слова: bacteria, bacterium, biology, bone, care, chest, closeup, diagnosis, disease, doctor, epidemic, health, healthcare, hospital, human, illness, infection, infiltration, lung, medical, medicine, microscope, mycobacterium, patient, people, person, pneumonia, pulmonary, radiology, ray, respiratory, scan, science, sick, sickness, tb, tuberculosis, x, xray,