As Covid-19 spread across the United States this spring, Jodie Pond, the health director in Teton County, Wyoming, looked forward to deploying a new weapon against the pandemic. Technologists were ...

The team behind the very first contact-tracing app that launched using Google and Apple's API, Switzerland's SwissCovid, has found early evidence that the technology could be as effective as manual ...

Contact-tracing apps have long been touted as the key to getting coronavirus infection rates under control – and remote workers safely back to the office. But few of the apps have been successful so ...