The researchers analysed more than 5 million survey responses by a range of different demographic details between January 2021 - May 2021...
They found that the association between hesitancy and education level follows a U-shaped curve with the highest hesitancy among those least and most educated...
What’s more, the paper found that in the first five months of 2021, the largest decrease in hesitancy was among the least educated — those with a high school education or less...
Meanwhile, hesitancy held constant in the most educated group; by May, those with Ph.Ds were the most hesitant group...
https://unherd.com/thepost/the-most-vaccine-hesitant-education-group-of-all-phds/
College is so dumbed-down now, being a PhD is not what it used to be. However, the more time in school, the more likely people learn how to read research reports.