Survey also reveals only half of Britons who develop signs of virus fully self-isolate
Fewer than a quarter of people in the UK with Covid symptoms are requesting a test, while only half say they are fully self-isolating after symptoms develop, researchers have found.
People in the UK must self-isolate for 10 days if they have Covid, with the period beginning from the onset of symptoms or, if there are no symptoms, from the day of a positive test result.