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 analysis provides an overview of American Indian and Alaska Native and Native Hawaiian and Other Pacific Islander people and their health coverage as well as the implications for their access to health care.
This brief analyzes data on underlying health conditions, health coverage and health care access, and social and economic factors by race and ethnicity to provide insight into how the health and financial impacts of COVID-19 may vary across racial/ethnic groups.
Addressing health care needs of people moving into and out of the criminal justice system and staff who work them is an important component of coronavirus response efforts and protecting and promoting public health within the communities in which correctional facilities are located. This brief provides data on spread of coronavirus within correctional facilities, discusses the health risks for the justice-involved population and the staff who work with them, identifies the role Medicaid can play…
This brief provides data on health and health care experiences of uninsured immigrant adults based on a KFF survey of immigrant adults ages 18 and older conducted in partnership with The New York Times in Fall 2025. The data provide insight into how the projected coverage losses under the 2025 reconciliation law may impact health and health care for immigrant families as more lawfully present immigrants become uninsured.
This brief examines a proposed rule that seeks to change how ACA plans would cover gender affirming care services. If finalized the rule could lead insurers to drop coverage or shift costs to individuals and states, making access to gender affirming care more difficult.
This policy watch provides an update on the status of abortion restrictions in states that passed a constitutional amendment protecting abortion, or where a state court previously interpreted the state constitution as protecting abortion access.
It's not known when the court will issue an order on Planned Parenthood’s request for a more extensive preliminary injunction. Meanwhile, most Planned Parenthood clinics will not be able to receive federal Medicaid funding for non-abortion services…provided to Medicaid patients.
On January 20, 2015, the United States Supreme Court will hear oral argument in Armstrong v. Exceptional Child Center, a case that raises the issue of whether Medicaid providers can challenge a state law in federal court on the basis that it violates the federal Medicaid Act and therefore is preempted by the Supremacy Clause of the U.S. Constitution. This issue brief examines the major questions raised by the Armstrong case, explains the parties’ legal…
This brief examines state policies related to prior authorization processes in Medicaid managed care and includes findings about how states approach prior authorization decision timeframes, electronic denial notices, and access to external medical reviews, all as of July 1, 2024.
This Health Policy 101 chapter explores LGBTQ+ people’s identities and demographics, their experiences with health and health care, including the significant disparities, and the related federal and state health policy landscape.
© 2026 KFF