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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 data note reviews trends in homelessness and characteristics of people who are homeless using data from HUD’s Point-in-Time (PIT) count of sheltered and unsheltered people experiencing homelessness.
This issue brief provides an update on the latest trends in kindergarten children's routine vaccination and exemption rates. Over three-quarters (39) of states had measles, mumps, rubella (MMR)vaccination rates below the “target” rate of 95% for the 2024-2025 school year.
This volume highlights how a report criticized for flawed methodology is influencing renewed efforts to restrict access to mifepristone; a federal plan to study the causes of autism that could be contributing to stigma by over-emphasizing environmental toxins; and the resurgence of false claims about fetal tissue in vaccines.
A revision made to the bill before it was considered by the Rules committee expanded the penalty from 14 states and DC that cover undocumented immigrants with state funds to 33 states and DC that use a federal option available in Medicaid and/or CHIP to expand coverage for lawfully residing children and/or pregnant people.
Amid debates about proposed cuts to federal Medicaid spending, this brief analyzes key characteristics of children with special health care needs and explores how Medicaid provides them with coverage.
This brief presents research on the impacts of immigration enforcement on children, including school attendance and performance; provides data on the share and number of school-aged children by state who live in immigrant families based on KFF analysis of the 2023 American Community Survey (ACS); and discusses potential implications of declines in school enrollment and/or attendance among these children on school funding.
At the start of 2025, many issues are at play that will affect Medicaid coverage, financing, and access to care. While Medicaid was not discussed much on the campaign trail, Congress may consider big changes as part of tax and spending debates and the Trump administration may make changes to Medicaid through executive actions. Amid the potential changes, this brief highlights ten key things to know about Medicaid.
This brief discusses the potential implications of increased enforcement actions under the Trump administration for the health and well-being of families and potential broader impacts for communities, the workforce, and the economy, including health care.
This post looks at federal government databases with key health data that went offline on Jan. 31, 2025, including several related to HIV, some of which had returned by Feb. 2, 2025. It briefly describing the affected databases, which include widely used, large-scale national health surveys, indices, and data dashboards, that inform research, policy making, and media coverage about health care and public health.
President Trump has made a slew of immigration policy changes focused on restricting entry at the border and increasing interior enforcement efforts to support mass deportation…Previous KFF research provides a window into the likely health-related impacts of these actions. During the first Trump administration, restrictive immigration policies and increased enforcement activity led to increased fears among immigrant families across immigration statuses that had negative effects on health .
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