Ключевые слова: after, america, aviation, ban, booking, business, canceled, cancellation, closed, compensation, coronavirus, covid19, crisis, delay, document, dollar, effect, eu, europe, european, exchange, flight, holiday, hotel, hygiene, industry, insurance, jar, money, new, open, pandemic, passport, period, postcovid19, recovering, reopen, restriction, rule, saving, spread, ticket, tourism, travel, travel ban, traveling, union, us, usa, virus,