Ключевые слова: background, blue, care, clean, clinic, disposable, doctor, dose, drug, empty, equipment, flat, group, health, healthy, hospital, illness, influenza, inject, injection, instrument, lab, laboratory, lay, light, many, medic, medical, medication, medicine, needle, needles, nobody, object, pattern, plastic, scale, science, sterile, syringe, syringes, therapy, thin, tool, top, treatment, vaccination, view,