HACKER Q&A
📣 dqpb

How does China have so few Covid cases?


According to Google, all of China only has 10’s to a couple hundred new cases per day:

https://www.google.com/search?q=covid+rates+in+China


  👤 ArchD Accepted Answer ✓
- Very stringent location-specific lockdowns (e.g. an entire block) as infections are detected.

- Proactive testing and detection. E.g. many places like malls or hospitals require visitors to show a green code on a tracking app in their phone indicating that they are safe.

- Border that is almost closed with extreme quarantine requirements for visitors and quotas for incoming visitors

The Chinese government is able to do the first 2 because of their tight control on people and organizations.


👤 rshnotsecure
At the local level, despite Beijing's efforts, there is just very little incentive to report the actual numbers. This adds up, and has a feedback loop as provinces compete to have fewer and fewer cases.

The actual numbers are potentially much higher.


👤 tatrajim
Read _The Naked Sun_ by Asimov for a proximate answer. Glorious isolation as a solution to all the ills of messy civilization.