Is where tier 3 has been in place for a long time. So let's scrap tier 3 then because it doesn't work Ermmmm
I really don't understand why they haven't put you in charge of running the country. You clearly have all the answers
Depends on your definition of work. It's common sense that they reduce numbers but I think better targeted restrictions would work a lot better and the absolute best way to make them work is to combine them with actual proper measures that protect the vulnerable too