Ключевые слова: alert, analysis, bag, bio, biochemistry, biohazard, biological, black, blood, blue, color, concept, contamination, cover, disease, epidemic, evacuation, hospital, illness, infection, infectious, lab, laboratory, lung, markets, mask, medical, medicine, mers, ncov, outbreak, pneumonia, protection, quarantine, respirator, sars, space, specialist, syringe, test, treatment, vaccine, virus,