Ключевые слова: 2019ncov, background, bacteria, bacterium, color, colorful, concept, corona, coronavirus, covid19, cubes, danger, defense, different, disease, epidemic, flat, flu, health, immune, immunity, immunodeficient, immunology, immunotherapy, infection, lay, medical, medicine, ncov, nobody, object, pandemic, prevent, prevention, protection, quarantine, safety, stethoscope, support, system, table, top, view, virology, virus, white, wooden, word,