On March 24, the Home Office released a statement regarding immigration and the coronavirus. The main point of the announcement is that if you are in the UK and your right to reside expires between January 24 and May 31 2020 your permission to stay here can be extended until May 31, 2020 if you cannot leave from the United Kingdom due to travel restrictions or self-isolation related to coronavirus (COVID-19).
If you are in this situation, you should complete this form: https://gov.smartwebportal.co.uk/homeoffice/public/webform.asp?id=199&id2=5C97E7
Here is the statement from the Home Office: https://www.gov.uk/guidance/coronavirus-covid-19-advice-for-uk-visa-applicants-and-temporary-uk-residents
Please do not hesitate to contact us at firstname.lastname@example.org or on 07739872390 if you want to talk about your case.