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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 data note reviews our recent polling data that finds that many Americans struggle to afford many aspects of health care, including disproportionate shares of uninsured adults, Black and Hispanic adults and those with lower incomes.
This brief examines the implications of the growing use of AI for racial and ethnic disparities in health and health care and discusses factors that can help reduce AI-related bias in health care.
This brief summarizes the "test-negative" methodology for estimating the effectiveness of influenza and COVID-19 vaccines, noting its strengths and potential limitations. This is the design is used in a CDC-led COVID-19 vaccine study that HHS decided not to publish.
This brief reviews current federal and state policies on Medicaid and insurance coverage of abortion services in the U.S. and presents national and state estimates on the availability of abortion coverage for people enrolled in private plans, Marketplace plans, and Medicaid.
KFF’s Survey of Medicaid Financial Eligibility for Older Adults & People with Disabilities, conducted in March 2026 by KFF and Watts Health Policy Consulting, provides a baseline of Medicaid eligibility ahead of potential changes to the Medicaid program stemming from the 2025 reconciliation law.
This issue brief presents findings on policy decisions related to implementation of Medicaid work requirements. The findings draw on information from the annual survey of state Medicaid and CHIP program officials conducted by KFF and the Georgetown University Center for Children and Families for the 43 states (including DC) that will be required to implement work requirements and from focus groups with officials in eight states: Arizona, Indiana, Montana, Nebraska, Ohio, Pennsylvania, Virginia, and Washington.
This analysis compares the characteristics of nursing homes in rural areas with those in urban areas. This brief uses data from Nursing Home Compare, a publicly available dataset that provides a snapshot of information on quality of care in each nursing home.
This analysis examines the latest Monitoring, Evaluation, and Results (MER) data released by the PEPFAR program, the first glimpse of PEPFAR programming and outcomes for FY 2025.
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.
This analysis examines the costs, availability, and take-up of health benefits for workers with lower wages, using survey data and focus groups with more than 100 U.S. employers with over a quarter of a million employees.
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