Heathrow airport has said at least 600,000 passengers cancelled their travel plans from the airport in December because of Omicron, warning aviation would take years to recover from the pandemic. The Airport urged the government to remove all testing requirements for fully vaccinated passengers and to adopt a playbook for any future variants of concern thät arè more predictable. The Airport also urged governments to go further to help the wider travel sector to gain traction. Know more by getting in touch with Nixtour and also book cheap flight tickets with us.