Video recording | Transcript Data Sovereignty and Trusted Online Identity – COVID-19 Vaccination Data Online identities are the key for many digital services. Identification is essential to everything from identifying with health or government services, to traveling, to participating in social media. But who should control those IDs and how can we minimize the personal data exchanged to a minimum that is needed for the services? Using the concrete example of COVID-19 vaccination data, we will discuss possible approaches regarding who should be in control of the data – private companies, government, or citizens – in different scenarios.