21 May 2021

Two changes have been made on Table 7 in the February 2021 Interim dataset. Sample sizes of the Vaccine offers, uptake and sentiment (six category) estimates have been corrected. The base population description of the “Reasons for not taking the vaccine for the coronavirus (COVID-19) if/when it was offered to you” has been changed to better reflect the filter used in the data. These changes were necessary because of a human error and have now been fixed. None of the estimates were affected.

16 September 2021

Please note changes have been made to Table 10 in the February 2021 dataset. The estimates for the proportion of people who in the past seven days self-isolated because of the coronavirus (COVID-19) pandemic have been corrected. The table incorrectly showed the proportion of people who indicated they did not self-isolate instead of those who self-isolated. The sample size for estimates based on this indicator has been updated so that it reflects the whole sample used to provide the estimate, whereas previously it showed the sample size of those who indicated they did not self-isolate. No recalculation was necessary for this. These changes where necessary because of a human error and have now been fixed.