Ключевые слова: air, asia, background, care, caucasian, child, childhood, children, cold, coronavirus, covid19, cute, disease, epidemic, face, female, fever, flu, girl, health, healthy, hospital, human, ill, illness, influenza, kid, little, mask, medical, medicine, one, people, pollution, portrait, prevention, protect, protection, protective, safety, sick, virus, wearing, white, young,