Ключевые слова: ache, arm, care, clinic, clinician, closeup, cottonwool, diagnose, diagnosis, doc, doctor, dose, epidemiology, general, gloved, hand, health, healthcare, hepatitis, holding, illness, immunization, inject, injection, lifestyle, medic, medical, medicare, medicine, meningococcal, needle, patient, people, person, polio, posing, practitioner, rapidacting, shoulder, sterile, sterilize, syringe, syringepen, therapeutic, therapy, treatment, vaccination, vaccine,