Ключевые слова: aerosol, anaesthetist, anesthesia, anesthesiologist, anesthetic, anesthetist, assistant, asthma, breathing, bronchitis, bronchodilator, care, caucasian, clinic, disease, doctor, equipment, gas, glove, health, healthcare, hospital, illness, inhalation, instrument, laryngoscope, mask, medical, medicine, nurse, occupation, operate, operating, oxygen, patient, pneumonia, preparation, procedure, professional, respiratory, salbutamol, surgeon, surgery, technology, therapy, treatment, uniform, ventilation, ventolin,