Will thermal cameras help to end the lockdown?published at 12:41 British Summer Time 30 April 2020
BBC Business News
Thermal cameras detect whether people have a temperature. They are being tested to see if they can detect carriers of the coronavirus before they infect others.
Hospitals and restaurants are also considering whether they could be a useful tool to enable the transition to a more normal world.
The BBC's transport correspondent Tom Burridge reports.