Ключевые слова: about, ache, anesthesia, anesthetic, antiseptic, apron, arm, assistance, blue, cannula, child, clinic, cold, cure, defense, doctor, dose, drug, ease, fear, flu, hand, health, help, hold, hospital, ill, immunization, injection, laboratory, man, medical, medication, medicine, needle, nurse, ointment, person, pharmacy, prevent, prevention, serum, substance, syringe, vaccinate, vaccine, virus,