Growth in surveillance may be hard to scale back after pandemic, experts say

Coronavirus crisis has led to billions of people around the world facing enhanced monitoring

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The coronavirus pandemic has led to an unprecedented global surge in digital surveillance, researchers and privacy advocates around the world have said, with billions of people facing enhanced monitoring that may prove difficult to roll back.

Governments in at least 25 countries are employing vast programmes for mobile data tracking, apps to record personal contact with others, CCTV networks equipped with facial recognition, permission schemes to go outside and drones to enforce social isolation regimes.