Ключевые слова: appointment, background, ban, business, cancel, canceled, cancellation, cancelled, concert, coronavirus, crisis, crowd, danger, disease, distance, epidemic, european, event, fest, festival, group, hall, mass, meeting, notice, off, online, outdoor, people, protection, protest, quarantine, schedule, school, show, silhouette, social, stamp, street, summer, time, together, union, uprising, virus,