Depends what is meant by stay at home? We have been basically self isolating for a fortnight already and the in laws have been doing the same. They live within the same region so we can still drive and spend Xmas Dinner with them. Just can't sleep over now! Admittedly we are lucky in that all three in our household can work at home and we are in a low prevelance area. We haven't been in a pub for 8 months or a shop for about 6 weeks. Basically we are pretty safe to frm a one day bubble. So not a one size fits all situation