more and more evidence is showing that the majority of community spread is happening when people visit relatives/friends.
When the government started opening up the economy there were cries of "why can I go to the shops but I can't see my mother at home"
I think it beginning to show that was vindicated
People in public tend to socially distance more and/or there are others around to help police it
I will almost guarantee that if people visit friends and family, they won't socially distance and will spend a lot more time together
Hence the nature of the lock down in the north.
Personally I'd rather see them get the kids back to school, keep the economy open and accept I can't visit my mother, friends or the in laws until this is over.