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KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
This dashboard focuses on KFF’s analysis of the role health care costs and other health policy issues played in voters’ decisions in the 2026 midterm elections, including in key Senate races. It examines the role of rising health costs on voters’ decisions, views on the Trump administration’s health care policies, and opinions on the government’s role in health care amid discussions of Medicare for All.
This dashboard provides KFF’s analysis of the role abortion played in voters’ decisions in the 2026 midterm elections, with a focus on four states with abortion-related ballot measures: Idaho, Missouri, Nevada, and Virginia. It examines support for each of the measures across groups, including additional questions in Missouri, where voters were asked to weigh in on a ballot measure that combined questions of abortion access with restrictions on gender-affirming care.
This data note summarizes recent KFF polling on Americans’ experiences with health care costs, which factor into decisions about insurance coverage and care seeking and consistently ranks as a top financial worry for adults and their families.
The latest KFF Tracking Poll on Health Information and Trust finds about half of parents mistakenly believe spacing out vaccines is healthier for children, while confidence in many long-standing childhood vaccines is high across partisans. These findings take on new relevance following President Trump's recent executive order calling for changes in U.S. childhood vaccine recommendations, including splitting the measles, mumps, and rubella (MMR) vaccine—currently given as a single combined shot—into three separate vaccines across multiple…
This interactive tool tracks public opinion on the Affordable Care Act, from the inception of the law to the present. It highlights key moments when views shifted and trends based on party identification, income, age, gender, and race/ethnicity.
With the 2026 midterms about a month away, health care costs remain tied with gas as voters’ top midterm concerns and the Democrats hold a clear edge over the Republicans Party on who voters trust to handle many top electoral issues, including the cost of health care and the cost of living. Two-thirds of U.S. adults now favor Medicare-for-all, a new high in KFF Polling, but support shifts when competing claims from critics and proponents…
This chart pack summarizes KFF polling data on public opinion on Medicare-for-all and other national health plan proposals. The latest update finds that two-thirds of the public supports Medicare-for-all, while support changes drastically as respondents hear arguments from proponents and critics.
The KFF/AP Rural Voters Survey examines the views and political priorities of voters living in rural areas across the United States ahead of the 2026 midterm elections. The survey gauges rural voters' top election issues, growing struggles with cost of living and health care costs, as well as views on the Trump administration's health care policies.
Rural voters’ frustrations about the cost of living in their community are growing and appear to be chipping away at Republicans’ enthusiasm to vote as the midterm elections near, a new KFF/AP Survey of Rural Voters finds.
Significant shares of adults with multiple or complex health conditions, including cancer, lung disease, diabetes, cardiovascular disease, and mental health conditions say they struggle to pay their medical bills and access needed care and medication. These challenges fall hardest on uninsured adults who face greater costs and access challenges.
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