Accepting Vaccinated Passengers Should be Best Practice to Reopen Borders Accepting Vaccinated Passengers Should be Best Practice to Reopen Borders Geneva - The International Air Transport Association (IATA) applauded the growing number of countries making data and evidence-driven decisions to open their borders to vaccinated travelers. The latest data collected by IATA, including its Timatic service, shows that more than 20 countries have wholly or partially lifted restrictions for vaccinated travelers. IATA supports unrestricted access to travel for vaccinated travelers. In cases where vaccination is not possible, access to quarantine-free travel should be provided through COVID-19 testing strategies based on widely available, free-of-charge tests.