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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 brief reviews new data from the May 2025 KFF Health Tracking Poll on LGBT adult’s experiences and concerns related to health care affordability. Overall, the findings show that LGBT adults face more widespread problems and concerns with health care affordability compared to non-LGBT adults.
This brief analyzes federal transparency data published by CMS on claims denials and appeals for Marketplace plan offered on HealthCare.gov in 2024, and finds insurers denied 19% of in-network claims. Consumers rarely appeal denied claims.
Following the expiration of the enhanced premium tax credits for people with Affordable Care Act (ACA) Marketplace plans, a new KFF follow-up survey of the same Marketplace enrollees KFF surveyed in 2025 finds half (51%) of returning enrollees say their health care costs are “a lot higher” this year compared to last year, including four in ten who specifically say their premiums are “a lot higher.”
As the 2024 presidential election draws near, there are sharp differences in former President Trump’s and Vice President Harris’ records on health coverage and spending, including the Affordable Care Act, Medicaid, prescription drugs, and more. This 45-minute discussion explores the election’s potential impact on these issues. The discussion addressed questions such as: What are the candidates proposing? What are the pros and cons of the various proposals? What aren’t the candidates talking about? How might…
This brief provides an overview of premiums and benefits in Medicare Advantage plans that are available for 2026 and key trends over time.
This data note analyzes health care expenditures for immigrants and U.S.-born people using data from the Medical Expenditures Panel Survey.
This annual survey of employers provides a detailed look at trends in employer-sponsored health coverage, including premiums, worker contributions, cost-sharing provisions, offer rates, and more. This year’s report also looks at how employers are addressing a growing need for mental health services.
The side-by-side comparison tool provides a quick overview of former President Trump's and Vice President Harris' records, positions, public statements, and proposed policies on a range of key health care topics.
In his latest column, KFF’s President and CEO Drew Altman discusses how the low levels of trust in the CDC and FDA today seen in KFF’s recent survey findings present a danger should the country face another epidemic.
This post was updated to clarify that less than 10% of the nation's total health spending is spent on retail prescription drugs and does not include spending on drugs administrated by physicians or in hospitals.Prescription drug costs are a top concern for the American public. While retail prescription drugs represent less than 10% of total U.S. health spending and are not the primary driver of the nation’s high health costs, Americans often pay more for…
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