Technology companies are offering a new tool to countries and states trying to reopen their economies amid the coronavirus pandemic: digital contact tracing applications. Touted as a way to track ...

NPR's latest survey of state health departments with the Johns Hopkins Center for Health Security finds many are winding down the contact tracing programs ... the numbers for state and local ...

The number ticked up slightly, to 42 percent, during the third week, Avery Cohen, a spokeswoman to Mayor Bill de Blasio, said on Sunday. Contact tracing is one of the few tools that public health ...

In late September, the UNLV School of Public Health announced it received a $3.4 million state grant to expand the contact tracing program, which is a partnership with the health district.