Here are the Key Take Home Points from the account of the survey, unfiltered through any journalists with axes to grind. A long read, but straight from the horse's mouth. I haven't put it into italics, for speed of posting, but I have highlighted the section on "Demographics" as that is what most of the discussion on the thread is about..
" Willingness to take the vaccine has increased substantially since October 1st last year - the proportion of people saying they would be ‘very likely’ to take the vaccine has increased from fifty percent to over three quarters. The percentage of people who are ‘likely’ or ‘very likely’ to take the vaccine has increased from 78% to 87%.
Vaccine Rollout : Around thirteen percent of our sample had already received the vaccine in the first week of February. Our survey is roughly consistent with the vaccine rollout in the UK bearing in mind that YouGov surveys will not reach people in nursing homes and will have limited reach in the over 80s (our oldest respondent is 84).
Vaccine Refusal There is a group of around seven percent of the population who remain ‘very unlikely’ to take the vaccine and this has not shifted greatly. However, a majority of the groups of people who ‘didn’t know’ if they would take the vaccine or were ‘unlikely’ have now moved to ‘very likely’.
Demographics: There are no major gender differences any more in desire to take the vaccine, whereas women were substantially more cautious in October. Age remains a strong predictor of willingness to take the vaccine, though the 50-59 group appear to have converged towards their elders. Lower income people remain less likely to be willing to take the vaccine and this gap has if anything widened a little. There is only a weak positive relationship between education and willingness to take the vaccine. People whose education ended at 18 have jumped the most in their willingness (by almost 20 points). Finally, ethnic minorities were much less willing to take the vaccine in October and have moved towards White British (the most positive group) - however, this finding must be caveated by the fact that survey attrition was particularly high for ethnic minorities.
Political factors remain very strong predictors of willingness to take the vaccine. People who voted Remain are consistently (and statistically significantly) about seven points more likely to be willing to take the vaccine than Leave voters or those who didn’t vote in 2016. People who did not vote in 2019 are substantially less likely to want to take the vaccine than those who voted. Among those who voted in 2019, voters for the Brexit Party or the Green Party in 2019 are the most unwilling to take the vaccine (though these are small groups so this is measured with uncertainty). SNP and Liberal voters are most positively inclined. When we ask about current vote intention, supporters of Nigel Farage’s new Reform UK party are strikingly less willing to take the vaccine (only just over 50%). People who don’t know who they will vote for and people intending to vote Green also appear less likely to want to take the vaccine. Every SNP supporter in our sample was willing to take the vaccine.
Vaccine Nationalism does not appear to affect people’s willingness to take the vaccine. In our second wave survey we added a randomized wording of the question about willingness to take the vaccine. There were three arms to the experiment - a control question asking about willingness to take the vaccine, a treatment where the question mentioned that the UK was the first country to approve a vaccine: the US/German made Pfizer-BioNTech vaccine, and a treatment emphasizing the UK’s role in developing the Oxford-AstraZeneca vaccine. We found no appreciable difference in attitudes towards taking the vaccine, whatever the question wording. Accordingly we treat the second wave vaccine question as unaffected by the treatment and directly comparable to the first wave.
Vaccine policy approval : We also asked four vaccine policy and government performance questions after the survey experiment. Again, we found no appreciable differences across question types. We found strong overall approval of the speed with which the regulator approved vaccines (69% approve or strongly approve), the government’s overall performance in rolling out the vaccine (74% approve or strongly approve), and the priority order of vaccination - vaccinating the elderly and health workers before other key workers (78% approve or strongly approve). There is substantially weaker support for the policy of delaying the second dose (just 41% approve or strongly approve).
Vaccine policy group differences : There are no gender differences in policy approval. With age in general older people have higher approval - there is an especially sharp cutoff in attitudes towards the priority order at the age of 50 (the last age group to be covered by the JCVI priority!). Income, education, and ethnicity have little effect on policy approval. Political factors do have more impact. People who voted Leave in 2016 are much more supportive of the government’s vaccine rollout performance and of the policy of delaying the second dose (and more marginally of the priority order). People who voted Conservative in 2019, or who support them now, are unsurprisingly much more supportive of the government’s performance than Labour voters but they are also more supportive of the regulatory approval process, delaying the second dose, and the priority order"