Support Provided By
Learn More

How Wuhan is Using Digital Gatekeeping to Reopen

To reopen the city, Wuhan, China is using digital gatekeeping to contact trace. Here’s how it works.

Publish Date: Topic: Body + BrainBody & BrainNova
Share
By Angelica Coleman

Anyone entering or leaving a building or public space in Wuhan is required to scan special location-marking codes with their phone.

Support Provided By
Learn More

Explore More

Major funding for NOVA is provided by the David H. Koch Fund for Science, the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.