Ключевые слова: ai, announcements, awareness, behavior, billboard, city, cityscape, communication, community, covid, crowd, daily, digital, everyday, face, generative, guidelines, health, healthcare, life, masks, measures, messages, modern, notifications, outdoor, pedestrians, people, prevention, promotion, public, routine, safety, sidewalk, signage, street, summer, tourism, travel, urban, vaccination, visual, walking,