Ключевые слова: 2019ncov, abort, alert, annulment, attack, background, cancel, cancellation, cancelled, concept, concert, coronavirus, country, covid19, danger, delay, disease, economy, epidemic, event, festival, flag, flu, global, health, illness, infect, infection, influenza, measure, message, music, off, outbreak, pandemic, pneumonia, prevention, protection, quarantine, respiratory, revoke, safety, sickness, sign, spread, text, vaccine, viral, virus, world,