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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 analysis illustrates how provisions included in the House budget reconciliation bill could expose Marketplace enrollees with unpredictable incomes to higher penalties when filing taxes if they underestimate their incomes. About one in four potential Marketplace shoppers had incomes that varied at least 20 percent from the beginning to the end of the year.
This KFF brief provides key facts about U.S. funding for global health, including the range of efforts the U.S. supports, U.S. agencies/departments involved in global health activities, funding trends, and more.
This tracker provides regularly updated information on U.S. government funding for global health. It includes historical trends and tracks funding levels for U.S. global health efforts through bilateral and multilateral contributions and by program area and agency.
This issue brief presents data from the most recent tracking poll asking if people have ever visited a Planned Parenthood clinic for health care services and looks at the funding cuts Planned Parenthood is currently facing including Medicaid, Title X, and Teen Pregnancy Prevention funds.
Medicaid is the main source of coverage for adults with opioid use disorder and among those receiving treatment services. Most adults with OUD in Medicaid are eligible through Medicaid expansion.
This fact sheet explores the history, funding, and future outlook of the President’s Emergency Plan for AIDS Relief (PEPFAR), the U.S. government's major global initiative to combat HIV/AIDS.
KFF data show that as of April 2025, 14 states plus DC use state-only dollars to provide health coverage to children regardless of immigration status, including 7 states that also do so for at least some adults.
The Biden administration finalized several major Medicaid regulations with the intent of improving access to Medicaid services. Collectively, the rules span hundreds of pages of text, are extremely complex, and were set to be implemented over several years, with measurable increases in federal Medicaid spending. Overturning the rules would reduce regulation of managed care companies, nursing facilities, and other providers; increase barriers to enrolling in and renewing Medicaid coverage, and roll back enrollee protections, payment transparency, and requirements for improved access.
The interactive maps illustrate how many people are enrolled in Medicare and Medicaid in each congressional district, including the number of people receiving full Medicaid and partial Medicaid benefits.
On May 2, 2025, the White House released preliminary details of its FY26 budget request, including funding for global health activities at the State Department, U.S. Agency for International Development (USAID), Centers for Disease Control and Prevention (CDC), and the Fogarty International Center (FIC) at National Institutes of Health (NIH).
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