Public Opinion

Timely insights and analysis from KFF staff
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Most Parents Nationally and in Florida Want Schools to Require Vaccines
As Florida moves to end its mandates, early release findings from a new KFF-Washington Post survey show that parents overwhelmingly support current laws that require children to be vaccinated against diseases like measles and polio. ... more
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Challenges for Rebuilding Trust in the CDC
(Secretary Kennedy) has promised to restore public trust in the CDC, but our polling data suggests real challenges given how skeptical the public - and Republicans in particular - are about the agency. ... more
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Halting mRNA Research Could Deepen the Public’s Distrust and Uncertainty about Vaccine Safety – with Potential Consequences
As the debate over mRNA technology continues, public uncertainty about its safety is likely to persist and may even deepen the partisan divide... as well as hinder any efforts to develop new vaccines in response to future pandemics ... more
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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.
Transparency Initiative
KFF is a charter member of the American Association of Public Opinion Researchers’ transparency initiative.
Polls in Health Policy
This chapter of our digital “textbook” explores why surveys are essential for understanding health policy issues.
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