Ключевые слова: alert, background, bag, bio, biohazard, biological, color, concept, contamination, contast, corpse, cover, crumpled, danger, dangerous, dead, deadly, death, design, diagonal, disease, dramatic, epidemic, film, flu, green, health, healthcare, hospital, infection, infectious, laboratory, letters, medicine, metal, outbreak, pandemic, plastic, protection, protective, safety, science, selective focus, style, suit, tent, virus, warning, word,