Industry leaders are coordinating their efforts to create a digital passport that would say whether a passenger has been vaccinated for COVID-19.

The International Air Transport Association (IATA) announced this week it is in the final phase of development for what it hopes will be universally accepted documentation that in turn could boost confidence among wary travelers.

The digital health pass would include a passenger’s testing and vaccine information and would manage and verify information among governments, airlines, laboratories and travelers.

“Testing is the first key to enable international travel without quarantine measures. The second key is the global information infrastructure needed to securely manage, share and verify test data matched with traveler identities in compliance with border control requirements,” Alexandre de Juniac, IATA CEO, said in a statement on Monday.