China is testing millions of people in Xinjiang for Covid-19 after one asymptomatic case found

China has rolled out mass coronavirus testing for nearly 5 million people and imposed lockdown measures in the prefecture of Kashgar in the far western region of Xinjiang, after a single asymptomatic coronavirus case was reported on Saturday.

source https://www.cnn.com/2020/10/26/asia/xinjiang-kashgar-coronavirus-intl-hnk/index.html