a person holding a glowing human lungs. awareness of lung cancer, pneumonia, asthma, copd, pulmonary hypertension

39aph39 airway anatomy asthma attack awareness background blue breath bright cancer chest chronic contrast conveys copd created delicate disease doctor donate donation emit failure generated glowing hands health holding hope hospital human hypertension infection light lung lungs magical making medical mystery nature pair pathology person pneumonia prevention pulmonary sense showcasing stand support system treatment vibrant virus visible wonder world