Ключевые слова: attention, bright, circle, compliance, crowded, danger, designation, disease, distance, distancing, during, epidemic, half, hall, inside, keep, legs, line, marking, measures, message, meter, pandemic, paving, places, prevention, print, protection, protective, quarantine, requirement, round, russia, safety, sign, silhouette, social, special, stand, sticker, stone, stop, street, stripe, symbol, trait, turn, warning,