Ключевые слова: air, america, american, ban, booking, border, business, canceled, cancellation, closed, coffee, compensation, coronavirus, covid19, crisis, cup, delay, document, dollar, effect, eu, europe, european, exchange, flight, holiday, hotel, hygiene, industry, insurance, keyboard, memosticky, pandemic, passport, period, postcovid19, problem, refund, reopen, restriction, spread, ticket, travel, travel ban, union, us, usa, virus, word,