While there are settings on your iPhone for "COVID-19 Exposure Logging," you must opt in to the feature, which is aimed at helping contact tracers slow the spread of the coronavirus. Few states have ...

England and Wales launch a COVID-19 smartphone app on Thursday, allowing users to trace contacts, check the local level of risk and record visits to venues such as pubs, four months after the ...

Britain said it will launch a new COVID-19 app across England and Wales later this month which will allow people to use QR codes when they enter venues, boosting the country's contact tracing to help ...