Data Privacy & Security Data Privacy & Security

Comment: Asia-Pacific's Covid-19 contact-tracing apps raise efficiency, security questions

When the Covid-19 pandemic hit Asia, Australia, New Zealand and Japan all made early moves to get Bluetooth-based contact-tracing systems up and running, modeled on a mobile-phone application first deployed in Singapore.
But as other countries across the Asia-Pacific region join the fray to deploy apps and other technologies to

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Xu Yuan

Senior Correspondent


Xu Yuan has worked for MLex for seven years, all of them based in Hong Kong. She has reported on a wide range of regulatory topics, including antitrust, cybersecurity and data security, in mainland China, Hong Kong and Taiwan. She has broken numerous stories on policymaking and enforcement involving international companies doing business in the region and done substantial court reporting in Hong Kong. She is currently specializing in covering regulatory issues related to future mobility, including connected vehicles. She previously worked for US TV network NBC in Beijing. She received her undergraduate degree in English Literature and Linguistics from Peking University and a master’s degree from the Journalism and Media Studies Centre at The University of Hong Kong.

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