As a physician, I believed that evidence, properly assembled, carried its own authority, that if the numbers were clean and the recommendation precise, understanding would arrive on its own. But the exam room taught me otherwise. I watched patients listen carefully as I explained risks, tradeoffs, and next steps, then leave nodding, but not knowing. What failed them was not curiosity or intelligence. It was a system that mistook explanations for understanding.
Medicine, I came to realize, presumes a shared language that many people have never been invited to learn. Our most patient-centered ideals, like shared decision-making, quietly assume the ability to weigh marginal benefits and hold ambiguity without instruction. Those who possess this fluency move through health care with a kind of quiet power. They know how to ask, how to push, how to decide, and how to advocate for themselves. Those without it are left with trust alone — trust in the white coat, in the institution, in the hope that someone else has done the thinking for them. Over time, I stopped seeing understanding as a personal shortcoming and began to see it as a form of access that at times is distributed unevenly and is deeply consequential.
The Yale School of Public Health gave me the vocabulary to understand what I had been sensing. It revealed patterns of invitation and patterns of exclusion. I began asking questions: Who benefits from the way science is written and shared? Whose ways of knowing are accommodated? And who is expected to comply without being equipped to interpret? Health literacy, I came to see, is a social determinant of health that shapes who gets to participate meaningfully in decisions that govern their bodies.
At YSPH, I leaned into these questions through conversation and community. I sought out faculty, educators, and mentors — those who shape policy, sit on editorial boards, and study populations at scale — trying to trace how evidence moves from journals to guidelines to lived experience. I listened as they grappled with the same tension — how much science demands of its audience, and how rarely we prepare people to meet that demand. Trust, I have learned, does not grow from being told what to do without being shown how conclusions are reached. It is an act of mutual recognition. It is built when people are given the tools to engage, to read, to question, to doubt, and to decide for themselves.
That realization sent me looking for places where people were learning about their health. Not journals. Not guidelines. People were learning in the ungoverned commons of social media; spaces that are loud, imperfect, unmistakably human, and where trust is largely built through familiarity. Through my YSPH Applied Practice Experience, I began working inside those spaces, using AI to create short-form video, narrative structure, and animation styles. I became preoccupied with the gap between institutions built to produce knowledge and platforms where information is consumed. I learned that viewers gravitated toward explanations told in simple language that were easy to grasp, favoring short, relatable summaries over detail.
My work now sits in that in-between space, and I am learning to pay closer attention to what happens when information meets people where they are. Public health is a translator standing between evidence and lived experience. In a world where information cannot be fully governed, literacy becomes an intervention — not controlling what people consume, or believe, but equipping them with tools to navigate it.
Dr. Nora Al-Roub, MD, MPH ’26, is a physician and a Yale School of Public Health MPH candidate specializing in chronic disease epidemiology. As a Sustainable Health Initiative Fellow, she is committed to bridging the traditional divide between medicine and public health by integrating clinical care, epidemiological research, and health innovation. She is developing an AI-driven health communication project, supported by funding and mentorship through the Tsai Center for Innovative Thinking at Yale (Tsai CITY), and is currently piloting initial content and user engagement strategies.