Ключевые слова: 2021, abstract, blue, border, brexit, britain, business, changes, charges, citizen, closed, concept, copy space, countries, country, crisis, deal, disease, economy, england, eu, euro, europe, european union, exit, export, finance, flags, gray, great britain, import, insurance, international, lockdown, national, new, period, pneumonia, political, progress, quarantine, rules, sign, trade, transition, travel, uk, united kingdom, update, visiting,