Ключевые слова: adult, aging, anesthesia, background, care, clinic, closeup, cure, doctor, dose, drug, face, females, freshness, glove, hand, health, healthcare, healthy, holding, hospital, human, hypodermic, illness, injecting, injection, isolated, laboratory, liquid, man, medical, medicine, narcotic, needle, nurse, person, plastic, procedure, profile, science, surgery, surgical, syringe, therapy, treatment, vaccination, vaccine, white, woman,