Go to the government guidelines. assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/874281/COVID-19_easy_read.pdf They say quite clearly: Stay at home and don’t meet up with other people for 7 days if you have Coronavirus symptoms. After 7 days, if you feel better, you can start your usual routine again
Stay at home and don’t meet up with other people for 14 days if you share your home with someone who has symptoms of Coronavirus
People with serious underlying conditions, who will be individually contacted by letter from the NHS in the next week will be advised to Socially Exclude themselves for the next three months.
For the rest of us; those under 70 are advised to socially distance themselves from other people for the next three months and over 70s and those with underlying medical conditions are strongly advised to socially distance themselves. www.gov.uk/government/publications/covid-19-guidance-on-social-distancing-and-for-vulnerable-people/guidance-on-social-distancing-for-everyone-in-the-uk-and-protecting-older-people-and-vulnerable-adults
I've got another 'keen'... Ouch!