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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.
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This Health Policy 101 chapter explores employer-sponsored health insurance (ESI), the primary health coverage source for U.S. residents under age 65. In addition to detailing ESI requirements and incentives, structure, availability, and costs, the chapter examines ongoing challenges related to affordability and access to care for those with ESI coverage.
False claims about the safety of mifepristone are driving legislative and investigative action in Congress, even as major medical organizations and decades of clinical evidence support the drug’s safety. And competing interpretations of what censorship and free speech mean are impacting how health misinformation is moderated.
This State and Federal Reproductive Rights Litigation tracker aggregates information about ongoing litigation regarding abortion bans and restrictions, FDA approval of Mifepristone (an abortion pill) and other federal regulations.
Detailed state and national data related to the 2025 Reconciliation Law Medicaid Work Requirements
KFF's latest Tracking Poll finds that one-third of the public report using AI chatbots for health information and advice in the past year.
And a federal judge suspended, for now, the appointments of thirteen members of ACIP, halting a scheduled meeting and staying recent, widely debated, changes to the childhood vaccine schedule.
Drawing on KFF's poll findings, this interactive dashboard tracks the public’s trusted sources for health information, attitudes toward vaccines, and use of news, social media, and AI for health-related information. It provides visual representations of the key trends in the public’s trust in health information and tracks exposure to and belief in false and unproven health claims.
Esta calculadora ilustra las primas (el costo mensual de su seguro) y subsidios para las personas que compran seguro médico por su propia cuenta en el mercado de seguros de salud (o de intercambio) creado por la Ley de Cuidado de Salud a Bajo Precio (Affordable Care Act, ACA, en inglés).
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).
The EPA launched the next step of its fluoride safety review, as more states move to ban community water fluoridation and senior officials amplify concerns about fluoride beyond what current evidence supports. The Monitor also explores AI policy and content moderation, including the practice of GEO to influence what AI chatbots say.
Section 1115 Medicaid waivers can allow states to test new approaches in Medicaid that differ from what is required by federal law. This page tracks approved and pending waiver provisions (including expansions and restrictions) related to eligibility, benefits, and social determinants of health and other delivery system reforms.
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