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China has made QR readers checkpoints across city to track people's each and every movement.
by ateevchopra 6y ago
China has made QR readers checkpoints across city to track people's each and every movement.
- scarmig 6y agoWhen the pandemic started, they hired thousands of people to do the old-fashioned, labor intensive version of contact tracing. Technology and preexisting state powers certainly played a part, but the manual contact tracing is very transferrable everywhere.