The independent source for health policy research, polling, and news.
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. KFF polls have consistently found that the cost of health care is an important part of voters’ economic concerns.
KFF’s Health Tracking Poll finds that most Americans (59%) are worried about affording prescription drugs and support more regulation of prescription drug pricing (72%). Looking ahead to the midterm elections, the Democratic party currently holds the advantage for who voters trust to address health costs, including prescription drugs.
This follow-up survey of adults who had ACA Marketplace insurance in 2025 examines enrollees' cost concerns and coverage changes after the expiration of the enhanced premium tax credits. It finds half of returning enrollees say their health care costs are “a lot higher” and most expect to cut back on basic household expenses to afford coverage.
About a third of adults nationally say they have turned to artificial intelligence (AI) chatbots in the past year for health information. Most who turned to AI for health information say they were in search of quick and immediate advice, though challenges affording and accessing health care also play a role, particularly for younger adults.
Drawing on KFF’s poll findings, this interactive dashboard tracks the public’s trusted sources for health information, attitudes toward vaccines, and use of news, social media, and AI for health-related information.
Weeks after the Trump administration reduced the number of childhood vaccine recommended for routine use, public trust in the CDC is at its lowest since the COVID-19 pandemic, and less than half are confident in federal agencies’ ability to make such recommendations. Read the News Release.
Amid reports of Immigration and Customs Enforcement (ICE) at hospitals and President Trump’s reversal of policy protecting “sensitive locations” like hospitals, KFF’s Health Tracking Poll finds that a majority of the public say they are concerned about the Trump administration’s actions in health care settings.
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 are safe now, compared to over half of all adults two years ago. This poll explores awareness and perception of the recent FDA review of the medication, and support for policies aimed at restricting it.
About one in eight adults say that they are currently taking a GLP-1 drug either to lose weight or treat a chronic condition, an increase from 18 months ago, though the high costs of the medications remain a concern. Few adults think it is likely their prescription costs will go down as a result of recently announced Trump administration policies.
The KFF-Washington Post partnership Survey of Parents explores experiences and views pertaining to childhood vaccines. The Survey of Parents also sheds light on school vaccination requirements, views on federal health agencies and policy changes, and the views of parents with children diagnosed with autism spectrum disorder. This poll comes as the Trump administration revamps federal policies, and HHS Secretary Robert F. Kennedy Jr. continues to question the childhood vaccine schedule.
The 2025 Survey of Immigrants, a partnership between KFF and The New York Times, takes an in-depth look at the experiences of immigrants during the first year of President Trump’s second term, including their worries related to increased immigration enforcement, their health and economic wellbeing, and the political views and preferences of immigrant voters. The survey paints a portrait of families under strain — where fear of detention and economic instability are negatively impacting immigrants’ health and reshaping immigrant families’ daily lives and views of U.S. political parties.
Read the News Release | Explore The New York Times’ Reporting
Our signature survey project provides up-to-date data on the public’s health care views, knowledge, and experiences.
Search all KFF polls since 1992 by keyword and date to find full question wording and results.
The Health Information and Trust Tracking Poll is part of KFF’s Health Information and Trust Initiative, which tracks health misinformation and analyzes its impact on the public.
This chapter of our digital “textbook” explores why surveys are essential for understanding health policy issues.
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