A look at the SMART Health Card, a minimal verification system that uses QR codes to check COVID-19 vaccine status, available to ~200M people in the US (David Ingram/NBC News) - TechnW3

A look at the SMART Health Card, a minimal verification system that uses QR codes to check COVID-19 vaccine status, available to ~200M people in the US (David Ingram/NBC News) - TechnW3

David Ingram / NBC News:
A look at the SMART Health Card, a minimal verification system that uses QR codes to check COVID-19 vaccine status, available to ~200M people in the US  —  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.

from TechnW3