www.chroniclelive.co.uk/news/uk-news/uk-coronavirus-lockdown-bubble-strategy-18149514
Some countries have been starting to introduce (or mull the introduction of) "bubble" policies---where people are asked to socialize with only a very limited group of people and stick to just that group.
My main thoughts are that (a) 10 people might be too much--difficult to keep track of, but also (b) I suspect that a lot of people are going to start gradually trickling towards this kind of solution anyway. This came up on my feed just after I posted that if school closures were to go on and on, I would personally start mixing with one or two other trusted families, to pool educational duties and also to give the kids a bit of normality. I am really not okay with kids going months on end with no interaction with their peers except on a screen.
Given that most people have been extremely responsible and supportive regarding lockdown, I think this could actually work quite well for a bit?