March 24 2021: (UPDATE) Gov.uk: Coronavirus (COVID-19) – making a support bubble with another household

How people can safely expand the group of people they have close contact with during the coronavirus (COVID-19) pandemic. Updated today to clarify rules on eligibility for bubbles, providing care and support, and advice on self-isolation. The section on “providing care and support” may be particularly relevant and useful for those who have vulnerable or disabled friends or relatives, and want to know how they can safely support them.

https://www.gov.uk/guidance/making-a-support-bubble-with-another-household