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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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What percentage of people are covered by Medicaid in your state? Our State Medicaid fact sheets provide a snapshot with key data for Medicaid in every state related to current coverage, access, and financing, as well as a politics section for each state.
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 KFF tracker provides up to date information on U.S. pledges thus far to four multilateral health replenishments (the Pandemic Fund, WHO, Gavi, and the Global Fund) and U.S. government support to date.
This analysis examines the share of inpatient hospital days that are covered by Medicaid nationally and by state at a time when Congress is considering potential cuts to the program. It finds that Medicaid covered at least one in five inpatient hospital days in 48 states and the District of Columbia in 2023.
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).
Recent actions from the Trump administration could signal limits to curtail Medicaid waivers related to social determinants of health and to limit waiver financing tools and flexibility. Two major changes demonstrate this shift: (1) rescinding Biden-era guidance on covering health-related social needs (HRSN) services, and (2) phasing out federal funding for “Designated State Health Programs” (DSHP) in waivers.
The U.S. government is the largest donor to global health in the world. This fact sheet breaks down the U.S. global health budget by program area: HIV/PEPFAR; tuberculosis; malaria/the President's Malaria Initiative; the Global Fund to Fight AIDS, Tuberculosis, and Malaria; maternal & child health; nutrition; family planning & reproductive health; global health security; and neglected tropical diseases.
This analysis examines the potential impacts on states and Medicaid enrollees of implementing a per capita cap on the federal share of Medicaid spending for the ACA Medicaid expansion population only, which is another proposal that has been discussed by members of Congress.
This issue brief examines Medicaid expansion enrollment and Medicaid spending in expansion and non-expansion states and describes the characteristics of adults covered by the Medicaid expansion.
This policy watch examines the USAID list of terminated awards, recently sent Congress, to examine the implications for global health programs and outstanding questions.
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