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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.
The number and share of people without insurance grew in 2024, increasing for the first time since 2019, according to KFF's analysis of data from the American Community Survey (ACS). This issue brief describes trends in health coverage in 2024, examines the characteristics of the uninsured population , and summarizes the access and financial implications of not having coverage.
Authored by KFF’s Alina Salganicoff, Ivette Gomez, and Usha Ranji, this article for The Milbank Quarterly examines how state policies create varying levels of access to reproductive healthcare services.
State Medicaid and public health agencies both work to advance the health of their communities, often pursuing similar priorities and serving similar populations. This brief examines findings from KFF's 25th annual Medicaid budget survey, which asked state Medicaid directors about new or enhanced initiatives involving public health in FY 2025 or planned for FY 2026.
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.
Most adult Medicaid enrollees who will be subject to new work requirements are already working but rely on Medicaid because their employers do not offer health coverage or they are not eligible for the coverage offered at their job. This analysis examines the availability of job-based insurance in 2024 for adult Medicaid workers ages 19 to 64.
Due to a combination of lower coverage rates, additional access barriers, and historical and ongoing discrimination, AIAN people continue to face significant disparities in health and health care.
Major federal changes to Medicaid and other health-related policies could impact children’s health in the coming years. This issue brief explores the latest data on Medicaid and children’s health and highlights five key issues to watch as those federal changes are implemented.
This brief provides an overview of the Medicare Part D prescription drug benefit, including current data on plan availability, enrollment, and spending and financing, and highlights changes made under the Inflation Reduction Act.
This Health Policy 101 chapter explores Medicaid, the primary U.S. program providing comprehensive coverage of health care and long-term services and supports to about 80 million low-income people. Originating in 1965 and expanding with the Affordable Care Act, the chapter reviews Medicaid's evolution, including 2025 changes, and its joint federal and state financing and administration. It discusses how state-level flexibility in managing Medicaid leads to variation in coverage, spending, health care delivery, and access across…
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