Ahead of the 2026 midterm elections, this KFF issue brief examines the role health care has played in previous elections and what that may suggest about its potential role in 2026.

This KFF survey is a follow-up survey of adults who had ACA Marketplace insurance in 2025. The survey examines the cost concerns and coverage changes that these 2025 Marketplace enrollees are experien...

This KFF Health Tracking Poll finds that many, including women of reproductive age, remain unfamiliar with key facts about mifepristone. Fewer than half of all adults say they believe abortion pills a...

This survey explores how ACA Marketplace enrollees expect to respond if their premium payments doubled as expected in 2026 when enhanced premium tax credits are set to expire. About a third would very...

As federal vaccine policy changes, this poll finds that most adults do not expect to get a COVID-19 vaccine this fall , and many parents are confused and uncertain about whether the vaccine is recomme...

KFF's Health Tracking Poll looks at public awareness and support for ACA Marketplace subsidies and finds that most adults are unaware the subsidies are set to expire soon. Three in four say Congress s...

KFF is tracking the Medicaid provisions in the 2025 federal budget bill, including new Medicaid work and verification requirements and a reduction in the expansion match rate for states that use their...

As Congress works to pass the "One Big Beautiful Bill Act," which includes significant changes to Medicaid and the ACA, the latest KFF Health Tracking Poll examines the views of groups that could be m...

This analysis examines the potential impacts on states and Medicaid enrollees of eliminating the 90% federal match rate for the Affordable Care Act (ACA) expansion. Eliminating the federal match rate ...

As Senate hearings begin for President Trump’s health nominees, including Robert F. Kennedy Jr., the latest KFF Tracking Poll on Health Information and Trust shows a decline in public trust for govern...

As a non-partisan organization, the American Association for Public Opinion Research (AAPOR) is dedicated to championing the value of sound public opinion research. We aim to ensure the significance o...

This brief examines the implications of rising prescriptions for costly GLP-1 drugs for state Medicaid programs as more states consider covering the drugs for weight loss. It examines recent trends in...

KFF's analysis of KFF/AP VoteCast supplemental questions shows how abortion, abortion-related ballot measures, and other health care issues influenced the 2024 election.

Enhanced Affordable Care Act (ACA) subsidies lower premium payments for ACA Marketplace coverage by boosting existing ACA subsidies and making some people newly eligible. Enrollees across incomes bene...

This policy brief highlights areas in which HHS, FDA, and CDC have authority to shape U.S. vaccine policy with a specific focus on vaccine approvals and recommendations for the public. Ultimately, whi...

This timeline offers a historical view of significant U.S. federal policies and events spanning the early 1800s to today that have influenced present-day health disparities. It covers policies that di...