Ключевые слова: background, caution, closeup, control, disease, distance, distancing, epidemic, feet, floor, grocery, health, here, indoor, information, keep, legs, line, mall, man, market, measure, outbreak, pandemic, people, personal, prevent, prevention, preventive, protect, protection, public, queue, rule, safety, shop, sign, social, space, stand, store, supermarket, virus, warning, yellow,