YOLO COUNTY (CBS13) -- CBS13 has learned of multiple people who have tested positive for Covid-19 and didn't receive calls or texts from contact tracers for weeks. This has begged two questions: Are ...

San Diego county has contacted tracing program was envisioned as a pillar in the fight to stop the spread of COVID-19. The idea was to identify people who had been exposed to COVID-19 and notify them.

Privacy concerns have been raised after ministers in Singapore's government acknowledged that data collected by its widely used COVID-19 contact-tracing program may ...

Here's one (more) sign the COVID-19 pandemic is on the decline in the United States. NPR's latest survey of state health departments with the Johns Hopkins Center for Health Security finds many are ...