The independent source for health policy research, polling, and news.
Corrections can improve the accuracy of people’s beliefs, but their impact may depend on reaching people before a claim has already spread widely. And research on AI-generated search results suggests that people may be less likely to visit the original sources behind AI-generated answers.
States are taking different regulatory approaches to AI mental health tools in response to concerns about chatbots providing inaccurate or potentially dangerous advice. Laws and pending legislation in some states restrict AI from providing or advertising itself as therapy, while others focus on data protections, disclosures, and patient consent requirements.
On August 5, 2026 the U.S. Food and Drug Administration approved the first-ever mRNA flu vaccine for adults 50 and older, following a trial of roughly 40,000 people. KFF polling in April 2025 found that most adults ages 50 and older were uncertain whether mRNA vaccines are safe.
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.
