To give people the confidence to resume travel, measures are already being rolled out by suppliers, regulators and other organizations
to ensure they can do so safely, with a much reduced risk of exposure to COVID-19.
Many aspects of air travel may not return to how they were before COVID-19. The six stages a traveler has to navigate on a typical journey
through the airport demonstrate the complexity of the challenges facing airport operators in their effort to protect travelers and contain the spread of COVID-19.