direct to your inboxChristmas bubbles have been cancelled in London and the South East - but Greater Manchester residents will still be able to meet other households on Christmas Day only.Those living in the capital and the South East of England will be plunged into newly created Tier 4 restrictions from Sunday (December 20).They will not be allowed to form bubbles over the Christmas period as originally promised by the Prime Minister or mix indoors outside of their own households.Tier 4