Ключевые слова: advertising, background, banner, bar, board, business, cafe, cafeteria, coffee, come, coronavirus, covid, covid19, customer, delivery, door, entrance, epidemic, food, front, grocery, hanging, hygiene, information, lockdown, market, message, new, notice, open, outbreak, owner, pandemic, quarantine, reopen, reopening, retail, retro, service, sign, signboard, symbol, tag, text, vintage, virus, welcome, window, word,