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.
Health care ranks as the top issues for voters in the Democratic primaries. This slideshow examines the role of health care as an issue in the 2020 Michigan Democratic primary and is based on KFF analysis of AP VoteCast, a survey of Michigan primary voters conducted for the Associated Press by NORC at the University of Chicago.
Polling from 8 of the 14 Super Tuesday states that held Democratic presidential primaries that day revealed that a larger share of favored a public option over Medicare-for-all, but majorities still favor both.
Health care ranks among the top issues for voters in the Democratic primaries. This slideshow examines the role of health care as an issue in the 2020 North Carolina Democratic primary and is based on KFF analysis of AP VoteCast, a survey of North Carolina primary voters conducted for the Associated Press by NORC at the University of Chicago.
Health care ranks among the top issues for voters in the Democratic primaries. This slideshow examines the role of health care as an issue in the 2020 California Democratic primary and is based on KFF analysis of AP VoteCast, a survey of California primary voters conducted for the Associated Press by NORC at the University of Chicago.
Health care ranks among the top issues for voters in the Democratic primaries. This slideshow examines the role of health care as an issue in the 2020 South Carolina Democratic primary and is based on KFF analysis of AP VoteCast, a survey of South Carolina primary voters conducted for the Associated Press by NORC at the University of Chicago.
This data note captures February 2020 poll findings on the public's worries about and experiences with unexpected and surprise medical bills.
Those in fair or poor health are more likely to say they are very or somewhat concerned that they or a family member will contract the coronavirus, compared to those who report having an excellent, very good, or good health status. Learn more in this Chart of the Week.
This quick primer explains where the 7 Democratic candidates for president participating in the Feb. 25 debate in South Carolina stand on health reform.
This month's KFF Health Tracking poll explores the role of health care in the 2020 election, and public opinion on the Affordable Care Act.
This Health Affairs article reviews 102 nationally representative public opinion polls in the period 2010–19 and finds public opinion has shifted in a sustained way at only two points in time: in a negative direction following technical problems in the first enrollment period, and in a positive direction after President Donald Trump’s election and subsequent Republican repeal efforts.
© 2026 KFF