Ключевые слова: blond, boy, care, child, childhood, clinic, closeup, diagnose, disease, doctor, epidemic, fear, flu, frightened, gloves, hand, health, hepatitis, hospital, illness, immune, immunity, immunization, infection, injecting, injection, kid, measles, medical, medicine, needle, nurse, pain, patient, pediatrician, pediatrist, place for text, practitioner, prevention, protection, shoulder, sickness, syringe, treatment, vaccinating, vaccination, vaccine, virus, young,