Ключевые слова: alone, attention, bacteria, blackboard, business, busy, butcher, care, chalk, closed, corona, coronavirus, covid19, door, empty, epidemic, flu, front, health, hours, influenza, information, lewisham, london, meat, message, notice, open, pandemic, prevention, reduced, restaurant, retail, shop, shut, sign, signage, sorry, store, time, uk, virus, week, window, working,