A 2025 Pew Research Center analysis found partisan differences in parental confidence: 45% of Republican and Republican-leaning parents versus 71% of Democratic and Democratic-leaning parents were extremely or very confident in childhood vaccine effectiveness; 29% versus 63% were extremely or very confident that childhood vaccines had gotten enough safety testing; and 27% versus 58% were extremely or very confident that the childhood vaccine schedule is safe.
November 18, 2025
high
statistical
Survey comparisons of parental attitudes by political party affiliation.