Of course, what happens when lockdown ends and tiers arrive for 3 weeks or so tomorrow is hard to say. But it seems unlikely it will be as successful as this national policy - which is worrying.
I do rather fear that the five days of Christmas may unfortunately this year need rewriting
Potentially they will bring five bold rings from the test and trace ap telling who you just met over a party drink that tested positive, four calling birds tweeting you to now urgently self isolate as that guy dressed as Father Christmas you just had a beer with has now tested positive, three French hens telling Boris all travel to and from Britain will be banned once Brexit arrives on 1 Jan to protect their nation from the now highly infected Britain, two turtle doves ignoring social distancing and spreading the virus as they kiss and cuddle unaware what fate that will bring them a week later and a partridge in a pear tree keeping well away from all the revellers inside their houses as it is a darned sight safer out there in the cold than inside those houses now.