Letters | As coronavirus fight leans on digital surveillance, beware the risks to civil liberties
- Hong Kong, South Korea, Singapore, Israel and other countries offer evidence of how effective smartphone apps and other tools are in monitoring the public
- But the same tools that help states track the virus’ spread could be used to achieve political goals and even total surveillance, so people must remain vigilant

The world is now at war with the coronavirus. Nations all around the world have resorted to using digital surveillance to fight the pandemic, but this might require members of society to give up several rights. Is the world ready to embrace this new norm?

02:20
Moscow monitors people in coronavirus quarantine with 100,000 ‘under the skin’ surveillance cameras
Tracking technology may be used to reduce and finally break the chain of infection. It has worked well in two of the initially most-affected nations, China and South Korea.
World Health Organisation officials have said the virus could take up to five years to control. As the situation in many regions is getting worse, with more than 5 million global infections, many countries have reasons to justify total control over society to save as many lives as possible.