Mass surveillance

Coronavirus brings China's surveillance state out of the shadows

...Chinese have long been aware that they are tracked by the world’s most sophisticated system of electronic surveillance. The coronavirus emergency has brought some of that technology out of the shadows, providing the authorities with a justification for sweeping methods of high tech social control.
Artificial intelligence and security camera companies boast that their systems can scan the streets for people with even low-grade fevers, recognize their faces even if they are wearing masks and report them to the authorities.

If a coronavirus patient boards a train, the railway’s “real name” system can provide a list of people sitting nearby.

Mobile phone apps can tell users if they have been on a flight or a train with a known coronavirus carrier, and maps can show them locations of buildings where infected patients live.

Although there has been some anonymous grumbling on social media, for now Chinese citizens seem to be accepting the extra intrusion, or even embracing it, as a means to combat the health emergency.