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 ...

The White House’s sudden announcement on Tuesday that it had completed “contact tracing” for its COVID-19 outbreak raises far more questions than it answers. The process that the White House has ...

A major question mark attached to national coronavirus contact-tracing apps is whether they will function when citizens of one country travel to another. Or will people be asked to download and use ...

Public health experts are questioning the extent and effectiveness of contact-tracing efforts in South Dakota and across the country, arguing that an inadequate number of investigators and lags in ...

Lauren Buck’s days start early, compiling the names of people in Revere who have tested positive for COVID-19. The calls begin a few hours later and often last until 8:30 or 9 at night. “There are a ...

As the United States looks to slowly return to something resembling life before the coronavirus pandemic, officials and researchers have been considering ways to continue reducing the spread of ...

STAMFORD — The principal and teachers at Westhill High School have called into question the city’s contact tracing protocols, saying they broke down recently after two members of the school community ...

State lawmakers are calling into question whether the Department of Health should be jumping into another, more expensive contact tracing contract after a severe data breach with the last company.

The UK is set to roll out a contact-tracing app that the government claims will help monitor the COVID-19 outbreak and potentially ease the nation out of lockdown ...

The United States has more than 50,000 contact tracers for the first time since the coronavirus pandemic hit, according to a survey of states conducted by the Johns Hopkins Center for Health Security ...

In just over three weeks' time, college football has helplessly watched as 22 of its 94 games were postponed or canceled due to COVID-19. That's an eye-catching 23.4% of its schedule. Remember, four ...