Bulgaria is the latest country to test a wristband that can track people during the coronavirus pandemic.
Up to 50 residents in Sofia will be given a device that can record their movements using GPS satellite location data.
Several nations are testing similar wristbands to make sure people are obeying orders to stay at home.
South Korea and Hong Kong have also been using electronic trackers to help enforce quarantine.
The trial in Bulgaria will use Comarch LifeWristbands ... Read even more