I guess just, maybe consider not going to visit a care home or going to the cinema? Many are wfh anyway. It's advice, though, not law.
I personally think it is a good step and the LFT requirement is quite a good idea. Anecdotally, my kids did LFTs each day of Covid (just for our curiosity) and they stopped getting positives on Day 5 (even DD1, who was quite unwell - other two were asymptomatic).
Interesting time to announce, haha - unless I missed it earlier.