White evangelical Christians have resisted getting vaccinated against COVID-19 at higher rates than other religious groups in the United States. A new study by Yale researchers provides evidence that persuading these vaccine holdouts to get their shots has only gotten more difficult. "At this point, unvaccinated white evangelicals seem resistant to messaging aimed at persuading them of the benefits of being vaccinated against COVID-19," said Gregory A. Huber, the Forst Family Professor of Political Science in Yale's Faculty of Arts and Sciences, and a co-author of the study. "It's not clear whether this is because resistance to vaccination among white...