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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.
As the debate over mRNA technology continues, public uncertainty about its safety is likely to persist and may even deepen the partisan divide... as well as hinder any efforts to develop new vaccines in response to future pandemics
As federal vaccine policy changes, this poll finds that most adults do not expect to get a COVID-19 vaccine this fall , and many parents are confused and uncertain about whether the vaccine is recommended for healthy children this year. About one in five adults nationally say the changes to vaccine policy are making people safer, while more than a third say they are making people less safe.
Following a pledge by insurance companies to reduce the burden of prior authorizations, KFF's Health Tracking Poll examines the publics experience with the process. The poll finds that most view insurers' delays and denials as a problem, and few are aware of the newly announced pledge.
KFF's Health Tracking Poll looks at awareness and perceived impact of the tax and budget law signed by Trump in July 2025. Nearly half of the public says that they expect the new law to generally hurt them and their families, about twice the share who say it will generally help. The law itself remains largely unpopular, with many more people holding unfavorable views than favorable ones.
The impact of medical debt on credit scores often has a cascading effect….Adults with health care debt from KFF’s Health Care Debt Survey cited a range of negative outcomes from trouble qualifying for loans to homelessness.
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 data note reviews our recent polling data that finds that Americans struggle to afford many aspects of health care, including disproportionate shares of uninsured adults, Black and Hispanic adults and those with lower incomes.
In this research article released online by The Journal of Health Policy, Politics and Law, KFF's Elizabeth Hamel, Alex Montero and Mollyann Brodie reflect on 30 years of public opinion data to offer perspectives on how the public accesses, evaluates, and uses health information, and what recent trends may suggest about the future of the…
KFF's Health Tracking Poll looks at public awareness and support for ACA Marketplace subsidies and finds that most adults are unaware the subsidies are set to expire soon. Three in four say Congress should extend the subsidies and support persists despite hearing counter arguments.
This poll finds two-thirds of the public view the "One Big Beautiful Bill" legislation unfavorably, and its favorability erodes further when people hear about its potential health impacts. As Congress debates changes to Medicaid and the ACA as part of the bill, each program's popularity is at a record high.
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