This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. As the COVID-19 pandemic forces businesses ...

SEATTLE — Washington state launched Tuesday a new way to verify COVID-19 vaccination – QR codes. Using the online tool WA Verify, the state will generate a digital vaccination record card that ...

CHICAGO (CBS) --Illinois residents have a new option to show they've been vaccinated against COVID-19 as proof of vaccination mandates are about to go into effect in Chicago and most of suburban Cook ...

QR code, short for Quick Response Code, is a kind of matrix barcode that includes information about a product or service. You can find it being used for advertising purposes, where brands put up ...

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Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. >> A commercial app such as the CLEAR health pass may be ...

The coronavirus pandemic has taught people to use QR codes in new and broader ways. This presents a great opportunity to shake up international payment systems with their wildly expensive commissions ...

PayPal has introduced a feature on its mobile app that enables people selling goods to accept payments via QR codes. The feature means those selling goods outside the traditional retail sector can ...

SEATTLE — Washington state launched Tuesday a new way to verify COVID-19 vaccination – QR codes. Using the online tool WA Verify, the state will generate a digital vaccination record card that ...