It is still linked on all of the relevant sites. https://www.gov.uk/guidance/coronavirus-covid-19-information-for-the-public https://www.gov.uk/guidance/coronav

It is still linked on all of the relevant sites. https://www.gov.uk/guidance/coronavirus-covid-19-information-for-the-public https://www.gov.uk/guidance/coronavirus-covid-19-information... is a page with more frequent updates. Specific local health authorities probably have the most up-to-date information for any given geographic area.