Ключевые слова: african, afro, american, apron, barista, black, board, cafe, cardboard, city, coffee, corona, coronavirus, covid19, distance, ethnicity, facial, greeting, hand, hello, hi, infection, invitation, invite, leisure, lifestyle, male, man, mask, message, mixedrace, multiethnic, multinational, open, outdoors, outside, park, prevent, protect, quarantine, shop, skin, social, street, urban, virus, waiter, waving, welcome, young,