The information from this page can also be found from https://www.nhs.uk/conditions/coronavirus-covid-19/ and https://www.gov.uk/government/topical-events/coronavirus-covid-19-uk-government-response
What to do if you are experiencing symptoms of Coronavirus
If you are experiencing symptoms of Coronavirus, stay at home for 7 days.
If you live with other people, they should stay home for 14 days from the day the first person got symptoms.
If you live with someone over the age of 70, has a long term health condition, is pregnant or has a weakened immune system, try to find somewhere else for them to stay for the next 14 days.
If you have to stay at home with other people, try to stay away from each other as much as possible