Coronavirus: Why are there doubts over contact-tracing apps?
Experts raise concerns about Bluetooth technology and the risks of "mission creep".
Author Archives: BBC News - Technology
Facebook reveals Gaming app to rival Twitch and YouTube
The social network accelerated the launch of Facebook Gaming due to the coronavirus lockdown.
Coronavirus: Amazon using thermal cameras to detect Covid-19
The retail giant is using the technology in its warehouses around the world.