The difference between Christmas bubbles, support bubbles and childcare bubbles - and can you be in all three?

manchestereveningnews.co.uk:

The government has added a third type of 'bubble' to its coronavirus guidelines.Families will be allowed to form a Christmas bubble, made up of three different households, over the festive period.This third type of bubble joins support bubbles and childcare bubbles as one of the ways you can mix with people you don't live with.But what is the different between them all?

And are you allowed to be in one of each?Here's a breakdown of all the rules you need to know about.A support bubble links a single-adult household to one other household of any size.Once you’re in a support bubble, you can think of yourself as being in a single household with people from the other household - so you can have close contact with that household as if they were.