Ключевые слова: anaesthetist, background, biology, blood, blue, care, clinic, clinical, doctor, dose, equipment, flu, glove, gloves, hand, hands, health, healthcare, holding, hospital, hygiene, hypodermic, immunization, injection, insulin, isolated, laboratory, latex, medic, medical, medicine, needle, nurse, pharmaceutical, pharmacy, plastic, rubber, safety, surgeon, surgery, surgical, syringe, vaccine, vein, vial, virus, white,