Ключевые слова: adult, ampoule, anaesthetist, anesthesia, background, black, bottle, care, clinic, closeup, concept, doctor, dose, drug, emergency, equipment, female, filling, flu, hand, health, healthcare, hospital, immunization, influenza, injection, insulin, isolated, laboratory, man, mask, medical, medicine, needle, nurse, pharmacy, plastic, science, scientist, sterile, surgery, syringe, therapy, treatment, vaccine, vial, virus, white, woman,