Apple, Google Team Up To Develop Cellphone Data Contact Tracing Cellphones could hold a key to letting us go back to work and school. Apple and Google are working on a project using Bluetooth signals to let people know if they may have been exposed to the virus. Cellphones could hold a key to letting us go back to work and school. Apple and Google are working on a project using Bluetooth signals to let people know if they may have been exposed to the virus. Business
Cellphones could hold a key to letting us go back to work and school. Apple and Google are working on a project using Bluetooth signals to let people know if they may have been exposed to the virus.
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