Ключевые слова: adult, air, asia, asian, care, chair, china, corona, cyberspace, disease, distance, epidemic, face, female, flu, girl, health, human, indoor, infection, lady, mask, mobile, mouth, online, outbreak, pandemic, person, phone, pollution, prevention, protect, protection, protective, public, read, relax, respiratory, safety, sick, smartphone, surgical, transport, transportation, video, virus, watching, wearing, woman, young,