The independent source for health policy research, polling, and news.
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.
66% of Democrats and Democratic-leaning independents -- a majority -- favor both a public option and Medicare-for-all. Minorities of those who favor either Medicare-for-all or a public option exclusively favor one proposal over the other.
This interactive allows users to track public opinion on a national health plan using all nationally representatives polls conducted since 2016, with further analysis of how favorability toward such a plan may differ based on political party identification and question wording.
This 1998 partnership survey between KFF and Glamour explores experiences with and knowledge of STIs among men and women in the U.S.
Our latest partnership survey with The Washington Post examines the public’s views, awareness, and preferences related to climate change. The poll assesses the public’s belief in whether human activity is causing climate change and global warming, as well as levels of concern and support for policy solutions. A companion survey of U.S. teens explores how this age group views the issue of climate change and its potential impact on their generation.
Recent polling with The Washington Post shows a similar share of adults and teens have taken action to express their views on climate change or global warming in the past three years.
Ahead of the 2026 midterm elections, this KFF issue brief examines the role health care has played in previous elections and what that may suggest about its potential role in 2026. KFF polls have consistently found that the cost of health care is an important part of voters’ economic concerns.
This KFF survey is a follow-up survey of adults who had ACA Marketplace insurance in 2025. The survey examines the cost concerns and coverage changes that these 2025 Marketplace enrollees are experiencing following the expiration of the enhanced premium tax credits. The survey finds that half of returning enrollees say their health care costs are “a lot higher” and most expect to cut back on basic household expenses to afford coverage.
This data note reviews our recent polling data that finds that many Americans struggle to afford many aspects of health care, including disproportionate shares of uninsured adults, Black and Hispanic adults and those with lower incomes.
As the 2026 midterms approach, health care costs remain voters' top health priority, but fraud in government health programs, including Medicaid and Medicare, is resonating with Republican voters, 55% of whom say it's extremely important for candidates to address. Most voters say there is at least “some” fraud in government health programs, but larger shares say there is fraud in the tax system, defense, and foreign aid, while the smallest share sees fraud in the…
This analysis of data from our Survey of Women Voters explores the economic worries and sentiment towards presidential candidates among Hispanic women voters ahead of the 2024 election. It also looks at young Hispanic women voters in Arizona and how a likely ballot measure enshrining abortion rights in the state could motivate them to vote.
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