Ключевые слова: abstract, bacteria, bacterium, biohazard, biology, blood, blue, breath, concept, contamination, copy space, coronavirus, covid 19, danger, disease, epidemic, flu, global, green, hazard, health, infect, infected, infection, influenza, medical, minimalism, model, outbreak, pandemic, pneumonia, quarantine, red, respiratory, risk, sars, secure, serious, strain, syndrome, vaccine, virology, virus, virus strain, white, world,