DE PERE, Wis. (WBAY) - The Unified School District of De Pere is using QR codes for COVID-19 contact tracing. The QR code program was created by district’s data specialist. Students use their ...

Outbreaks of coronavirus disease 2019 (Covid-19) emerged in the United States and in European countries in February 2020. Urgent action was called for, since experts estimated that 30 to 70% of people ...

QR code contact-tracing apps are a crucial part of our defence against COVID-19. But their value depends on being widely used, which in turn means people using these apps need to be confident their ...

The idea behind digital contact tracing is that, when an individual tests positive for an infectious disease such as COVID-19, an app on their smartphone can send a notification to other smartphones ...

WELLINGTON, June 28 (Reuters) - New Zealand is considering making masks compulsory at high alert levels as well as compulsory scanning of QR codes to boost contact tracing in efforts to reduce the ...