Smartbands Are Playing a Pivotal Role in Tracing COVID-19 Cases: Here's How

The wristbands use infrared light to connect to beacons on a wall in each room, creating a record of who has been near whom, where and for how long.

from Top Tech News- News18.com https://ift.tt/2Tr5pmp

• Tweet
• Share
• Share
• Share
• Share

About Admin

Thanks For Reading this content.

Related Post