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KFF Health Tracking Poll: MAHA and the Midterms

Chemical food additive and pesticide concerns associated with the Make America Health Again (MAHA) movement are shared broadly across the public. But when it comes to voters, health care costs are a higher priority and bigger motivator, even among MAHA supporters, a new KFF Health Tracking Poll finds. When asked to identify their most important health priority for government to address, far more MAHA-supporting voters identify lowering the cost of health care (42%) than other issues more closely associated with the movement.

Affordable care act

ACA Marketplace Survey Feature Image - Website

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

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 of Marketplace enrollees following the end of the enhanced premium tax credits and finds that 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.

Health System Tracker

Among adults 18 - 64 with private insurance, mental health and substance use treatment accounted for 10% of all overnight stays at hospitals or other medical facilities in 2023.

Cost and Utilization of Inpatient Mental Health and Substance Use Treatment This analysis describes the most common diagnoses for inpatient treatment and total associated costs.

What Are the Recent Trends in Employer-Based Health Coverage? Employer-sponsored health insurance is the largest source of health coverage for people under 65, but its reach is uneven.

How Does U.S. Life Expectancy Compare to Other Countries? The life expectancy gap between the U.S. and peer countries decreased from 4.1 years in 2023 to 3.7 years in 2024 as U.S. mortality dropped.

How Does Health Spending in the U.S. Compare to Other Countries? While the U.S. still spends the most in total dollars, eight OECD nations had a higher percentage increase in per-person health spending in 2024.

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  • How Unaffordable is Health Care? 

    Video

    Health care affordability is a top issue for many people. Why and how did care get so expensive? In this three-part video series, KFF experts look at the rising cost of health care in the U.S. from the macro level to the issues facing everyday Americans. Drawing on KFF policy analysis and polling, the videos examine the underlying drivers of health care spending, the true cost of employer sponsored health insurance and whether the Affordable…

  • Health Care Costs Keep Rising … Why and Who Pays?

    Video

    The U.S. spends more on health care than other large, wealthy countries. Concerns about rising costs aren't new, yet somehow we keep paying the bill. In this video, KFF’s Larry Levitt explains how we got here, who bears the consequences and why reining in spending systematically may be central to the next big health care debate. KFF’s Larry Levitt, Executive Vice President for Health Policy, explains how we got here, who bears the consequences and…

  • What Your Employer-Based Health Coverage Really Costs

    Video

    More people get health coverage through their job than from any other source. The deduction workers see in each paycheck for their share of the premium is only a fraction of the total cost. In this video, KFF’s Matt Rae unpacks the full cost of employer-sponsored insurance and why it may be the biggest health care affordability story hiding in plain sight.

  • Did the Affordable Care Act Make Health Care More Affordable?

    Video

    The expiration of the ACA’s enhanced premium tax credits at the start of 2026, combined with rising insurer premiums, put a spotlight on health care affordability that extends beyond Marketplace enrollees.KFF’s Cynthia Cox examines the ACA's record and the broader underlying question it raises: what's a fair price for Americans people to pay for health care?

  • In Preliminary Rate Filings, ACA Marketplace Insurers Largely Propose Double-Digit Premium Increase For 2027, Following a Steep Climb This Year 

    News Release

    ACA Marketplace insurers are proposing a median premium increase of 14% for 2027— indicating a likely second consecutive year of double-digit increases, according to a new analysis of preliminary rate filings in 16 states and DC. If these increases hold, typical premiums for insurers participating in the ACA Marketplaces would jump by more than one-third between 2025 and 2027.

  • Key Facts about the Uninsured Population

    Issue Brief

    The number and share of people without insurance grew in 2024, increasing for the first time since 2019, according to KFF's analysis of data from the American Community Survey (ACS). This issue brief describes trends in health coverage in 2024, examines the characteristics of the uninsured population , and summarizes the access and financial implications of not having coverage.