UK Gov advice to "Stay at home if you have coronavirus symptoms ... testing is not needed" is another reason for the paucity of data. https://www.nhs.uk/condit

UK Gov advice to "Stay at home if you have coronavirus symptoms ... testing is not needed" is another reason for the paucity of data. https://www.nhs.uk/conditions/coronavirus-covid-19/ https://www.nhs.uk/conditions/coronavirus-covid-19/