Ключевые слова: arm, background, care, caucasian, child, childhood, clinic, clinical, cure, disease, doctor, fear, female, flu, girl, hand, health, hospital, illness, immunity, immunization, infant, infection, infectious, injection, inoculation, kid, little, medical, medication, medicine, needle, nurse, patient, pediatric, pediatrician, people, person, prevention, professional, protection, shoulder, sick, syringe, therapy, toddler, vaccination, vaccine, virus, white,