KFF COVID-19 Vaccine Monitor: The Increasing Importance of Partisanship in Predicting COVID-19 Vaccination Status
This analysis shows that as COVID-19 vaccination rates have increased over time, Republicans make up an increasingly disproportionate share of those who remain unvaccinated and that political partisanship is a stronger predictor of whether someone is vaccinated than demographic factors such as age, race, level of education, or insurance status.