Dakota Gruener, executive director, ID2020 The Good Health Pass Collaborative is developing a road map for digital health passes that international travelers could use to prove they have been tested for COVID-19. Dakota Gruener, executive director of ID2020, which launched the project, describes the effort, including privacy-protection measures. "The Good Health Pass Collaborative is a multistakeholder, open and inclusive effort that has been launched to answer specifically, 'How do we think through the standards and the principles that are important for health pass credentials when applied to international travel?'" she says. ”Now with … more and more people being vaccinated, there's a need to be able to prove that one has been vaccinated and to do so across international borders … in a privacy-preserving manner."