Ключевые слова: air, boy, care, child, children, cute, disease, epidemic, face, facemask, flu, global, health, healthy, ill, illness, infection, influenza, kid, mask, medical, medicine, outbreak, outdoors, outside, pandemic, people, pollution, portrait, prevention, protect, protection, protective, quarantine, safe, safety, son, street, surgical, travel, urban, virus, wearing, world,