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LIE is the first country to roll out Covid-19 bracelets. Inhabitants have to declare their willingness. Data will be centrally controlled.

https://www.swissinfo.ch/eng/covid-19_liechtenstein-rolls-out-radical-covid-19-bracelet-programme/45693872

I am saying immutable record of drug prescription which solves a huge problem in the US (think the opioid epidemic). That is probably what Taal bought the additional cloud computing assets in the US for.
FDA might have required this for approval.