Provides files to download data as it existed for this dataset on previous dates.

Statistics are most often revised for 1 of 2 reasons:

  1. For certain statistics initial estimates are released with the expectation that these may be revised and updated as further data becomes available.
  2. Revisions may also be made when methods or systems are changed.

These types of planned revisions should not be confused with errors in released statistics, which are genuine mistakes. Such mistakes occur rarely and, when they do happen, corrections are made in a timely manner, announced and clearly explained to users in line with the Code of Practice for Official Statistics (Principle 2, Practice 7).

Latest version

xlsx (166.4 kB)

Previous versions

Superseded files Reason for update Date superseded
xlsx (163.6 kB)
Correction See correction
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.
21 May 2021 10:07