Ключевые слова: 8k, aerosol, airway, background, breathing aid, clinical, health, health and wellness, health support, healthcare, healthcare professional, healthcare setting, highresolution, hospital, inhalation, medical, medical device, medical equipment, medical procedure, oxygen delivery, oxygen mask, oxygen therapy, oxygenation, patient care, quality, realistic, respiratory, respiratory care, respiratory condition, respiratory health, respiratory system, respiratory treatment, therapy, treatment, white,