The video of the former UK Secretary of State for Health, Matt Hancock, backing into his wood-paneled office, closing the door behind him and kissing an aide, has been viewed online more than 1.5 million times in two days. Yet while Hancock has resigned, questions remain about whether the secret camera had been placed there without his knowledge.

It has also emerged that the Department of Health and Social Care building in London is fitted with cameras made by the Chinese tech giant Hikvision, which produces surveillance equipment under contracts worth $290 million with the authorities in China’s Xinjiang region, and has been linked to the mass oppression of Uyghur and other Muslim minorities. Reports from the region have shown Hikvision cameras installed in “re-education camps”, where as many as a million Uyghurs are imprisoned. 

While the company was blacklisted by the U.S. government in October 2019 to punish China for its treatment of the Uyghurs, the economic blacklist and federal ban on the products does not apply at city and state level. During the pandemic, U.S. cities, counties and schools reportedly spent hundreds of thousands of dollars on temperature-scanning cameras, while an estimated 338,543 networks of Hikvision cameras watch over U.S. citizens. 

Hikvision cameras can also be found in public spaces around the UK. Around 65% of British councils currently use Hikvision technology, according to an investigation by internet research company Top10VPN, and they have purchased at least $1.3million worth of equipment over the past two years. The research company also found that the UK is the world’s fourth biggest foreign buyer of the Chinese company’s cameras, alongside those made by Dahua.