A lot of businesses still seem to be open and forcing staff to go in unnecessarily. The focus should be on targeting businesses that are endangering people: nobody should be allowed to open unless they can justify they are an essential service, and even then all non-essential staff must be sent home, enforced by big fines and inspections. Businesses that remain open (e.g. supermarkets) must be forced to come up with a COVID plan, and be inspected, and forced to stick to it, as Huxleys says. And organisers of illegal events, parties, businesses opening against rules, need to be dealt with: a combination of more intelligence-led operations and injunctions to stop things happening, with big fines after.
Plus definitely considerations of tightening rules on children based on the latest knowledge of how much they're spreading. But the focus should be on targetting businesses and organisations, and people when they're out in busy public places, not micropolicing how far they drive, how much exercise they do, or what kind of mask they have.