NY State launches first US “vaccine passport” app, Excelsior Pass, built on IBM’s blockchain-based health pass platform, to be used initially at large venues (USA Today) –

USA Today:
NY State launches first US “vaccine passport” app, Excelsior Pass, built on IBM’s blockchain-based health pass platform, to be used initially at large venues  —  Karen Weintraub Elizabeth WeiseUSA TODAY  —  Starting Friday, New Yorkers will be able to pull up a code on their cell phone …

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