NEW YORK—As the war against COVID-19 rages on, businesses now have an additional means of detection available to them in order to create a safer working environment. EyeLock, a provider of iris-based ...

Masks and testing have been key to the COVID-19 pandemic response—and now devices that combine the two may be on the way. Harvard University and Massachusetts Institute of Technology researchers used ...

During the height of the COVID-19 pandemic, when mask mandates became commonplace both in public and in private, tech vendors began selling products they claimed could detect whether someone was ...

Even as the U.S. surges into a mask-free summer, for many of us the experience of the Covid-19 pandemic has irrevocably changed how we view the spread of pathogens and viruses. Getting a cold or even ...