You asked

On the website https://www.gov.uk/guidance/coronavirus-covid-19-getting-tested#essential-workers there is a list of "Essential workers and those prioritised for testing". Please inform me how many people (best estimates) are included in this list, for England; Scotland; Wales; Northern Ireland.

We said

Thank you for your request.

We do not hold the information you have requested. Public Health England (PHE) may be better placed to help. They can be contacted at wn_coronavirus@phe.gov.uk.