Between December 2022 and January 2025, the share of Republican and Republican-leaning parents in the United States who believed the risks of the MMR vaccine outweighed the benefits rose from 20 percent to 33 percent. Across all parents overall, the share increased to 25 percent from 17 percent.
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KFF. (January 28, 2025). Share of parents that said the risks of the MMR vaccine outweigh the benefits in the United States in 2022 and 2025, by political leaning [Graph]. In Statista. Retrieved June 28, 2025, from https://www.statista.com/statistics/1610498/attitudes-towards-mmr-vaccine-risks-in-the-us/
KFF. "Share of parents that said the risks of the MMR vaccine outweigh the benefits in the United States in 2022 and 2025, by political leaning." Chart. January 28, 2025. Statista. Accessed June 28, 2025. https://www.statista.com/statistics/1610498/attitudes-towards-mmr-vaccine-risks-in-the-us/
KFF. (2025). Share of parents that said the risks of the MMR vaccine outweigh the benefits in the United States in 2022 and 2025, by political leaning. Statista. Statista Inc.. Accessed: June 28, 2025. https://www.statista.com/statistics/1610498/attitudes-towards-mmr-vaccine-risks-in-the-us/
KFF. "Share of Parents That Said The Risks of The Mmr Vaccine Outweigh The Benefits in The United States in 2022 and 2025, by Political Leaning." Statista, Statista Inc., 28 Jan 2025, https://www.statista.com/statistics/1610498/attitudes-towards-mmr-vaccine-risks-in-the-us/
KFF, Share of parents that said the risks of the MMR vaccine outweigh the benefits in the United States in 2022 and 2025, by political leaning Statista, https://www.statista.com/statistics/1610498/attitudes-towards-mmr-vaccine-risks-in-the-us/ (last visited June 28, 2025)
Share of parents that said the risks of the MMR vaccine outweigh the benefits in the United States in 2022 and 2025, by political leaning [Graph], KFF, January 28, 2025. [Online]. Available: https://www.statista.com/statistics/1610498/attitudes-towards-mmr-vaccine-risks-in-the-us/