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Cost Concerns and Coverage Changes: A Follow-Up Survey of ACA Marketplace Enrollees

Following the expiration of the enhanced premium tax credits for people with Affordable Care Act (ACA) Marketplace plans, a new KFF follow-up survey of the same Marketplace enrollees KFF surveyed in 2025 finds half (51%) of returning enrollees say their health care costs are “a lot higher” this year compared to last year, including four in 10 who specifically say their premiums are “a lot higher.” In all, a large majority (80%) of these enrollees say their health care costs, which can include premiums, deductibles, co-pays, or coinsurance, are higher.

Public Views on Prescription Drug Costs: Regulation, Affordability and TrumpRx

Amid the Trump administration’s focus on lowering prescription drug costs, including its new TrumpRx website, 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.

Health Information and Trust

Trust and Confidence in the CDC Remain at Low Point After Changes to Recommended Childhood Vaccines

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. Among those who have heard about the revised recommendations, more say they expect the changes to have a negative impact than a positive one on children’s health. Read the News Release.

Interactive Dashboard: KFF Polling on Health Information and Trust

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. It provides visual representations of the key trends in the public’s trust in health information and tracks exposure to and belief in false and unproven health claims.

Recent Polls

2025 KFF Marketplace Enrollees Survey

Poll Finding

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 likely look for a lower-cost plan, even if it had higher deductibles, and about a quarter would very likely end up uninsured. The survey also examines how increased health care costs may affect their finances and the potential impact in next year’s elections.

Knowledge and Views of Medication Abortion

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.

KFF-Washington Post Survey Explores Parents’ Trust In, and Confusion About, Childhood Vaccines

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.

KFF/New York Times Survey of Immigrants

KFF-New York Times Survey: Immigrants Report Rising Fear, Negative Economic and Health Impacts, and Changing Political Views During the First Year of President Trump’s Second Term

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

the essentials

Health Tracking Poll

Our signature survey project provides up-to-date data on the public’s health care views, knowledge, and experiences.

Survey Question Finder

Search all KFF polls since 1992 by keyword and date to find full question wording and results.

Health Information and Trust Tracking Poll

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.

Polls in Health Policy

This chapter of our digital “textbook” explores why surveys are essential for understanding health policy issues. 

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  • KFF COVID-19 Vaccine Monitor: Profile Of The Unvaccinated

    Poll Finding

    This report explores the roughly a third of adults who have not received a COVID-19 vaccine and finds that, compared to vaccinated adults, they are younger, more likely to identify as Republican or Republican-leaning, with lower incomes and education levels, and more likely to be uninsured.

  • Who Remains Unvaccinated? A COVID-19 Vaccine Monitor Analysis

    News Release

    As more people across the country get at least an initial dose of a COVID-19 vaccine, public health officials are increasingly trying to reach the shrinking pool of unvaccinated adults – now roughly a third of all adults.

  • Vaccine Monitor: Vaccination Rates Continue to Inch Upwards Across Groups, Especially Among Hispanic Adults, But Few Who Are Eager to Get a Shot Remain Unvaccinated

    News Release

    4 in 10 Parents Say Their Adolescent Children Have Already Gotten a Shot or Will Do So Right Away; One Quarter of Parents of Children Under 12 Will Get Them Vaccinated as Soon as They Are Eligible Few Unvaccinated Adults Say that CDC’s Guidelines for Vaccinated Adults Make Them More Likely to Get a Shot…

  • KFF COVID-19 Vaccine Monitor: May 2021

    Poll Finding

    This report shows continued steady progress in vaccine uptake, with 62% of adults saying they’ve gotten at least one dose of a COVID-19 vaccine, though few who are eager remain unvaccinated. In addition, 41% of parents of children ages 12-17 say their child has already received at least one dose or that they will do so right away. The report also looks at potential motivators for the unvaccinated.

  • Post-Mortem On KFF 2020 Election Polling

    Poll Finding

    This 2021 analysis goes back into the data we collected in interviews with a random sample of registered voters in three Sun Belt states (Arizona, Florida, and North Carolina) and matches it with actual voter records from Election Day to better understand the demographics of voters who cast ballots in the 2020 election and whether their views and experiences were different than those who chose to not vote.

  • How Employer Actions Could Facilitate Equity in COVID-19 Vaccinations

    Policy Watch

    Providing paid time off to employees to get and recover from any side effects could help boost vaccination rates. Overall, nearly three in ten (28%) employed adults who not yet ready to get the vaccine say that they would be more likely to get the COVID-19 vaccine if their employer gave them paid time off to get vaccinated and recover from any side effects.

  • KFF COVID-19 Vaccine Monitor: COVID-19 Vaccine Access, Information, and Experiences Among Hispanic Adults in the U.S.

    Feature

    This report from the KFF COVID-19 Vaccine Monitor examines vaccine attitudes and experiences among Hispanic adults in the U.S., including key groups such as those with lower incomes, the uninsured, and those who are potentially undocumented. It finds that many unvaccinated Hispanic adults are eager to get a COVID-19 vaccine, and barriers to access include information gaps, cost concerns, requests for documentation, and immigration concerns.