20 March 2023

After additional quality assurance checks of the 2 February 2023 edition of the dataset, we became aware of a minor issue with the population totals for England and Wales used for weighting. This issue has now been corrected and the results in this dataset have therefore been revised.

05 May 2022

The 7 April 2022 and 3 March 2022 editions of the dataset have been updated to correct the date labels in Table 12. The estimates within the tables are unaffected.

30 March 2023

After additional quality assurance checks, we became aware of a minor issue with the population totals for England and Wales used for weighting in our Prevalence of ongoing symptoms following coronavirus (COVID-19) infection in the UK: 2 February 2023 bulletin (based on data covering the four weeks to 2 January 2023) and the cancelled 2 March 2023 bulletin (based on data covering the four weeks to 5 February 2023). Estimates based on data covering the four weeks to 2 January 2023 have been corrected in our Prevalence of ongoing symptoms following coronavirus (COVID-19) infection in the UK: 2 February 2023 bulletin. Estimates based on data covering the four weeks to 5 February 2023 are available as an additional data table in our related datasets. Data for the latest reference period in this release, covering the four weeks to 5 March 2023, have not been affected.