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 volume examines misleading claims about birth control, focusing on the mischaracterization of emergency contraceptives as abortifacients, the influence of social media on patient-provider communication, and online messages that inaccurately promote fertility awareness methods as safer alternatives.
This slideshow examines trends in U.S. health spending over time, including the share of household budgets devoted to health expenses and comparisons of out-of-pocket expenditures to money spent on insurance through 2021.
This volume explores narratives linking vaccines to autism and misleading claims about the benefits of raw milk. It examines how trust and perceived expertise influence misinformation and AI's role in spreading false mental health information.
This edition examines the role of news influencers in spreading misinformation, misleading narratives about harm reduction amid disparities in opioid overdose, and biases in artificial intelligence (AI) in healthcare.
This volume of the Monitor explores the growing opposition to water fluoridation, how misinformation about COVID-19 vaccines is influencing public health policies and trust in health authorities, and the balance between free speech and mitigating health misinformation.
This volume addresses rising distrust in food safety, shifts in social media content moderation, and the trend of self-diagnosis and treatment based on social media videos.
This interactive dashboard provides KFF’s insights from AP VoteCast election polling of the 2024 election, focusing on how abortion, including abortion-related ballot measures, and other health care issues have played into voters’ decisions.
The Health Insurance Marketplace Calculator, updated with 2025 premium data, provides estimates of health insurance premiums and subsidies for people purchasing insurance on their own in health insurance exchanges (or “Marketplaces”) created by the Affordable Care Act (ACA).
This volume explores false claims suggesting abortions occur after birth, misleading narratives around the safety abortion pills, like mifepristone, and other tactics used to distort the safety of abortions. It also explores research on the acceptance of health misinformation and the proliferation of AI-generated fake news sites.
This page provides access to the reports stemming from the 50-state Medicaid budget surveys published annually since 2000 by the Kaiser Family Foundation (KFF). It tracks trends in Medicaid spending and enrollment, as well as Medicaid policy actions around eligibility and enrollment, provider rates, provider taxes/fees, premiums and cost-sharing, benefits and pharmacy, long-term care and delivery system and payment reform.
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