Nu.nl discussion data on the topic of the final halt of AstraZeneca's COVID-19 vaccine in the Netherlands, coded for thematic analysis. The data are original comments posted in a discussion on NU.nl about the final halt of AstraZeneca’s COVID-19 vaccine for those below the age of 60. These comments are coded for thematic analysis and additional information such as agreement with the decision, the commenters age, and vaccination intention for AstraZeneca’s vaccine, if mentioned.