Ключевые слова: blood, care, cold, coronavirus, covid, covid19, danger, disease, doctor, epidemic, europe, fever, flu, flu epidemic, global, glove, health, health care, ill, illness, infection, man, map, mask, measurement, medical mask, medicine, ncov, outbreak, pandemic, panic, pneumonia, prevention, protection, protective, public, quarantine, rapidly, respiratory, result, risk, safety, sick, spreading, symptom, temperature, tube, viral, virus, warning,