China’s increasingly authoritarian Covid pass

A Chinese health app, developed to enforce the Communist party’s draconian Covid-19 restrictions, is being repurposed to tighten political control on dissidents and others deemed to be troublemakers.

Only the very young and very old are exempt from the compulsory National Health Code System. The ‘traffic light app’, as it has been dubbed, assigns Chinese citizens a colour code: green, yellow or red to signify Covid infection risk. Those with green are free to move around; red can mean instant quarantine. The app requires users to submit information about their health status and other personal details, while at the same time harvesting online behavioural and location data. The precise way people are categorised is far from clear, but the authorities, including public security, have unfettered access. The information is managed by what are described as local ‘big data management bureaus’.

Cities are blanketed with automated code readers – at the entrances to underground stations, offices, malls, apartment blocks, banks and even in taxis.