Ключевые слова: aid, air, background, bed, bedroom, breath, capsule, care, chemistry, clinic, cold, concept, doctor, drug, emergency, face, fever, flu, health, health care, heat, hospital, ill, illness, many, mask, medical, medicine, mouth, nobody, nose, object, patient, pharmaceutical, pharmacy, pill, pillow, protect, set, sick, small, tablet, taking, temperature, thermometer, virus, vitamin,