What started as a clever pandemic solution has quickly become one of the most disliked trends in modern dining. From tech frustrations to privacy concerns, many restaurant guests say QR code menus are ...

MEXICO CITY, Nov 25 (Reuters) - Mexico City has launched a test-and-trace approach to containing the coronavirus, after a rise in hospitalizations that has raised fears of a new economic lockdown in ...

SEOUL (Reuters) - South Korea is testing a new quick response (QR) code system this week to log visitors at high-risk entertainment facilities, restaurants and churches in a bid to track coronavirus ...