Ключевые слова: allergy, aspirator, baby, bottle, boy, breathe, care, caucasian, child, cleaner, cleaning, drop, face, fever, flu, hand, health, ill, immunisation, immunity, infant, infection, kid, little, medical, medicine, mucous, mucus, nasal, newborn, nose, nostril, pediatrician, people, physician, professional, protection, sick, solution, spray, syringe, toddler, water,