Ключевые слова: 2019ncov, analysis, care, concept, corona, corona virus, coronavirus, covid, covid 19, covid19, crisis, dangerous, disease, epidemic, europe, expressing positivity, flu, health, healthcare, healthy, home, illness, infection, isolation, medical, message, outbreak, pandemic, pneumonia, prevention, protection, quarantine, recommendation, safe, safety, sars, sign, stay, stay at home, stay home, stay safe, stop, symbol, treatment, vaccine, virus, warning,