The SMART Health Card is voluntary and minimal by design to protect personal information. About 80 percent of vaccinated people in the U.S. most likely have access to it.
www.nbcnews.com
"Whether they realize it or not, about 200 million people in the United States now likely have access to a Covid-19 digital vaccine card. It has a person's name, date of birth and the dates and brands of vaccination doses, all contained within a type of scannable bar code"
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I wonder, when do they plan to launch & announce ID2020?(rhetorical)
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......And the FEDCoins/CBDCs are, apparently, not possible without that unique digital ID. So don't be surprised if a digital dollar is rolled out this year.