Ключевые слова: antibiotic, baby, background, care, child, clinic, disease, doctor, dose, drug, epidemic, equipment, family, flu, hand, health, health care, hospital, human, illness, immunity, immunization, infant, infectious, influenza, injecting, injection, insulin, kid, medical, medicament, medication, medicine, needle, nurse, patient, pediatric, pediatrician, people, professional, protection, science, sick, syringe, therapy, treatment, vaccination, vaccine, virus, white,