QR codes, health passports: China’s tech arsenal against a pandemic

Beijing (AFP) March 11, 2021
Daily life in China follows a rhythm of digital check-ins, with the QR code – at offices, malls and transport hubs – an integral defence against Covid-19 that helps to track, trace and isolate patients. Now the country where the coronavirus was first detected is launching a digital “health passport” for its 1.4 billion population which it hopes will eventually re-start international travel

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