China is dropping a travel tracing requirement as part of an uncertain exit from its strict “zero-COVID" policy

When you hear the words “ray tracing,” your mind likely dredged up images of cutting-edge games. Ray tracing didn’t hit...

The arrival of the omicron variant of the coronavirus has health officials in some U.S. communities reviving contact tra...

Taiwan has reported seven domestic COVID-19 cases with the source of six of them still under investigation

Coronavirus contact tracing programs across the U.S. scaled back their ambitions as cases surged in winter, but New York...

The European Commission said the EU-wide system devised to link national COVID-19 tracing apps was launched Monday in it...

Mobile apps tracing new COVID cases were touted as a key part of Europe’s plan to beat the coronavirus outbreak

Six European Union countries and the bloc’s executive Commission have begun testing a virtual “gateway” to ensure nation...

South Korea has reported 54 new cases of COVID-19 as health authorities scramble to stem transmissions amid increased so...

With the coronavirus rebounding in parts of Spain, it appears Catalonia and other regions have not adequately prepared t...