Ключевые слова: 2019ncov, avoid, ban, business, cafeteria, canteen, care, chair, coffee shop, corona virus, coronavirus, covid19, crossed, disallowing, disease, distance, epidemic, health, health care, hygiene, indoor, infection, interior, lock down, mark, marked, new normal, pandemic, people, place, prevent, prevention, protection, public, quarantine, restaurant, restriction, safe, safe distance, safety, seat, seats, sign, smartphone, social distance, social distancing, spread, store, symbol, table,