Where are people catching COVID?

[ApplestheHare]

Can anyone point me in the direction of data showing the most common UK settings for catching COVID? I've seen some gov or test and trace slides somewhere but can't find them again!

The only people I know who have had it have caught it from their children (one primary and the other secondary) and the other is a hospital doctor.

The secondary aged child caught it a few days after several girls in her class tested positive. The primary aged children came down with it after a children's party in March.

I find it hard to believe that supermarkets are one of the main spreaders as they have been open throughout.

Schools