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.
This Health Policy 101 chapter explores trends in health care costs in the U.S. and the factors that contribute to this spending. It also examines how health care spending varies across the population, the impact of costs on care affordability and individuals' overall financial vulnerability.
This Health Policy 101 chapter explores how health policy in the U.S. is linked to politics, with the direction of policy influenced by who is in power. Health care is often a major issue in political campaigns, and the chapter examines its potential role in elections, with a focus on current health issues that could impact the next election.
This Health Policy 101 chapter explores the federal government’s role in health policy for the fragmented U.S. health care system. It examines the impact of the three federal branches and goes into further detail about the Department of Health and Human Services structure and the major congressional committees dealing with health care. It also briefly outlines the federal budgetary and regulatory process.
This Health Policy 101 chapter provides an overview of the Affordable Care Act (ACA), a major reform of the U.S. health care system aimed at reducing high uninsured rates and alleviating issues like high out-of-pocket costs and coverage exclusions for preexisting conditions. The ACA significantly altered many aspects of the health system and the chapter explores its mechanisms, such as the Health Insurance Marketplaces, and the evolution of the law since its passage in 2010 to the changes in the 2025 budget reconciliation law.
This volume explores findings from the KFF-Washington Post Survey of Parents on views of childhood vaccines; how ACIP may have contributed to concerns about hepatitis B and COVID-19 vaccines; recent HHS warnings about alleged links between Tylenol use in pregnancy and autism; and AI-generated deepfakes impersonating doctors to sell products.
This volume explores confusion around COVID-19 booster eligibility as federal recommendations shift and conflicts with guidance from physician organizations; Florida’s decision to end school vaccine mandates; and research demonstrating that artificial intelligence chatbots can provide generally sound advice, but struggle to make personalized recommendations.
This volume examines how prompting techniques can reduce incorrect medical information from AI chatbots; false claims linking vaccines to sudden infant death syndrome; the promotion of an industrial solvent as an allegedly suppressed cancer cure; misunderstandings about the risks of overdose from fentanyl exposure; and ongoing myths about sunscreen safety.
KFF is tracking the Medicaid provisions in the 2025 federal budget bill, including new Medicaid work and verification requirements and a reduction in the expansion match rate for states that use their own funds to cover undocumented immigrants.
This volume analyzes findings from the latest KFF Tracking Poll on Health Information and Trust, which show that just over half of adults say they use social media to find health information and advice, but less than half trust the health content they see across an array of social media sites and apps. It also examines false claims linking a mercury-based vaccine preservative to autism, following a federal decision to withdraw recommendations for flu vaccines containing the compound. In addition, it explores misleading narratives about antidepressant use during pregnancy and unproven claims about the health benefits of nicotine.
KFF's Tracking Poll on Health Information and Trust finds that just over half of adults use social media for health information and advice at least occasionally but fewer than half say they find “most” or “some” of the information they see on each platform trustworthy.
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