New Zealand has a population of just under five million people and is remote from the rest of the world. To put this in context, Yorkshire has 5.5 million inhabitants.
Australia's population is just under a 25 million in a vast continent also comparatively remote from the rest of the world. It is a great exporter of minerals and iron ore is its biggest export.
The UK has, officially, 66.65 million people and probably more. It is also a country which depends on trade for its lifeblood. It is the biggest travel hub in the world and the City, related finance products, Media, Sport, travel and entertainment power the economy.
It is clear from these facts that it is not helpful to compare the UK with either New Zealand or Australia - or other countries for that matter.
Yes, a ban on internal/external travel might do something to bring Covid-19 numbers down and slow the import of variant strains of the virus but at great cost to the economy of a country which the OBR has estimated will have borrowed £394 billion in the financial year when it was expecting to borrow £55 billion.
It would be nice if things were simple, for example: deaths versus the economy. However, the government has to take account of many factors in its decision making and to take responsibility for consequences of its actions.
I am glad that the vaccination programme is racing along. From the 8th December to the 17th January 3,981,445 vaccinations were given, an astonishing feat given the logistics.
If, in 2019, anyone were to suggest that getting a new vaccine up and running in under a year and then administering it to so many in such a short time, they would have been laughed at.