hands of a doctor in blue gloves examining, checking fluorography, x-ray of a patient during epidemia, pneumonia and bronchitis

analyzing blue bronchitis check checking checkup cough covid19 diagnose diagnosis diagnostic disease doctor epidemia examination examining flu fluorography gloves hands health healthy ill investigation lung lungs medical medicine oncology pandemia patient physician pill pneumonia prognosis pulmonologist pulmonology radiation radiographer radiography radiologist ray roentgen roentgenology scan science sick specialist tablets therapist treatment tuberculosis xray