Ключевые слова: a4, banner, color, concept, dark, distance, entrance, health, icon, illustration, immunity, influenza, info, infochart, infograph, infographic, information, instruction, layout, leaflet, line, medical, meter, movement, ncov, newsletter, notice, outside, pandemic, people, placard, poster, prevention, print, queue, safe, shop, space, spread, symbol, template, virus,