Effects of different types of written vaccination information on COVID-19 vaccine hesitancy in the UK (OCEANS-III): a single-blind, parallel-group, randomised controlled trial
The effectiveness of the COVID-19 vaccination program depends on mass participation. COVID-19 vaccine hesitancy had reduced from% the previous year to additional vaccine-hesitant adults. The study highlights the need for future health campaigns to engage with the public on terrain that is most salient.