The article highlights the growing use of digital ID-based immunity passports to facilitate safe reopening amid the COVID-19 pandemic. Despite being rolled out in countries like the UK, concerns persist regarding privacy, a lack of consistent global standards, and uncertainty about mandates. Companies like iProov and Mvine have developed such passports, which use biometric authentication to securely verify individuals’ vaccination status. However, public acceptance and interoperability across countries remain significant hurdles.

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