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 initial survey for the KFF COVID-19 Vaccine Monitor tracks the public’s attitudes and experiences with COVID-19 vaccinations, with a focus on sub-groups of Americans. It explores confidence in vaccines, assesses trust in messengers, and highlights key challenges for vaccination efforts.
Drew Altman analyzes the exit polls in his latest Axios column. While Biden voters see COVID-19 as a top priority, Trump supporters are still largely pandemic deniers, echoing the President.
On Tuesday, Nov. 10, the Supreme Court will hear oral arguments on a legal challenge supported by the Trump administration that seeks to overturn the Affordable Care Act, an outcome that would have major effects throughout the health care system as the law’s provisions have affected nearly all Americans in some way.
This post examines the implications of Republican voters wanting the Supreme Court to overturn the entire Affordable Care Act, but not the law’s protections for people with pre-existing conditions.
In an Axios column, Drew Altman discusses how this election year health isn’t a single issue -- but several -- and Joe Biden has the edge over President Trump on all of them, even as opposition to the ACA remains popular with Trump’s base.
As COVID-19 cases rise across much of the country, most Americans think that the president is intervening with the public health agencies working to address the pandemic, the latest KFF Health Tracking Poll finds.
This interactive allows users to track public opinion on a national health plan using all nationally representatives polls conducted since 2016, with further analysis of how favorability toward such a plan may differ based on political party identification and question wording.
PublicOpinionSinglePayerKFF Download For many years, Kaiser Family Foundation has been tracking public opinion on the idea of a national health plan (including language referring to Medicare-for-all since 2017).
More than half of voters in Arizona, Florida, and North Carolina say Biden has the better approach on the ACA (55% in each state) compared to four in ten voters who say President Trump (41% in AZ and NC, 40% in FL). This is similar to the share who say Biden has the better approach to maintaining protections for people with pre-existing conditions (AZ: 55%, FL: 54%, NC: 53%) compared to President Trump (AZ: 40%, FL: 41%, NC: 43%).
Democratic presidential nominee Joe Biden holds a slight lead over President Trump in Arizona (45% to 40%), while the two candidates are within the margin of sampling error in Florida (Biden 43%, Trump 42%) and North Carolina (Biden 45%, Trump 43%), finds new KFF/Cook Political Report polls of voters in three critical Sun Belt states carried by President Trump in his 2016 victory.
© 2026 KFF