Explore CHET’s ongoing projects addressing health-information access, trust, stigma, disease prevention, and the responsible use of AI in underserved communities.
CHET’s work examines how people access, understand, and respond to health information.
Our projects focus on practical communication challenges affecting preventive health decisions, particularly across Africa and the Global South.



Our work follows three connected stages—from understanding health challenges to developing evidence-based solutions.
We identify the communication, cultural, technological, and access barriers shaping preventive health decisions.
We conduct community-informed research to understand people’s experiences with health information and technology.
We turn evidence into practical guidance for health communication, education, technology design, and community action.
CHET welcomes collaboration with researchers, healthcare organizations, universities, technology developers, and community partners working to improve health access and preventive outcomes.
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