Ключевые слова: abstract, attention, backdrop, background, banner, brick, concept, corona, coronavirus, country, culture, danger, dirty, disease, epidemic, flag, grunge, grungy, hazard, horizontal, infected, infection, influenza, material, medical, nation, national, nationality, old, patriot, patriotism, pattern, pneumonia, poster, protection, sars, surface, symbol, syndrome, texture, travel, urban, vaccine, view, vintage, virus, wall, wallpaper,