If you are asked to self isolate you need to:
You should make sure any items delivered are left outside, or in the porch, or as appropriate for your home.
If you live with other people, you may have to take extra measures to reduce the chances of onward infection, such as staying in a separate room and regularly cleaning shared kitchens and bathrooms.
Updated on 16th March: Anyone living alone should self isolate for 7 days. If you live with more than one person, your household should self isolate for 14 days.