https://www.gov.uk/government/topical-events/coronavirus-covid-19-uk-government-response
Staying at home:
https://www.gov.uk/government/publications/covid-19-stay-at-home-guidance/stay-at-home-guidance-for-people-with-confirmed-or-possible-coronavirus-covid-19-infection
Schools:
https://www.gov.uk/government/publications/guidance-to-educational-settings-about-covid-19