The independent source for health policy research, polling, and news.
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 issue brief explores the landscape of mental health services, including services offered, utilization, barriers, and funding, and how recent federal actions may affect school-based mental health care. The analysis draws upon survey data collected directly from public school administrators.
This analysis examines the health costs associated with pregnancy, childbirth, post-partum care, and infancy. It finds that health costs associated with pregnancy, childbirth, and post-partum care average a total of $20,416, including $2,743 in out-of-pocket expenses, for women enrolled in employer plans.
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 policy watch post examines the United States’ measles elimination status, including what it means to eliminate measles, whether the current measles outbreak could threaten the country’s measles elimination status, and what losing that status might mean for measles control.
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.
Gun violence has increased in recent years and adversely affects many children and adolescents. This brief explores the disproportionate impacts of gun violence on children of color and male youth and the negative mental health consequences associated with gun violence. It contains current and trend data on firearm death rates among children and adolescents ages 17 and under.
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.
© 2026 KFF