In a modest lecture hall in Accra, the air was thick with a question that increasingly haunts our modern lives: in a world where a single scroll can spread a health myth faster than a published study, how do we know what is true? That was the challenge at the heart of a science lecture organized by the DAAD Regional Office in Accra on October 15, 2026. Experts from Ghana and Germany gathered not to deliver dry academic talks, but to wrestle with something deeply human—the growing anxiety that people are being misled about their own bodies, their health, and the medicine meant to protect them. The mood was serious, but not hopeless. The scholars, physicians, and science communicators in the room shared a conviction: the fight against misinformation is not a lost cause, but it demands a radically more human approach to science. The lecture, titled “Fact or Fiction? Health, Science and Misinformation in a Digital World,” was built on a simple but urgent premise: when falsehoods about health are repeated online, they can cost lives. And the forces driving those falsehoods are not random. Social media algorithms, designed to keep eyes glued to screens, have discovered that outrage, fear, and sensationalism are the most reliable currencies of attention. As a result, careful, evidence-based medical information is often drowned out by a flood of misleading content that feels more dramatic, more personal, and more shareable. The experts argued that this digital ecosystem poses a serious threat to public trust in science—and, in particular, to evidence-based medicine, which depends on people believing in the slow, patient, often unglamorous work of researchers.
The lecture was not just a plea for more facts. It was a search for practical solutions, and it was framed around cooperation. The DAAD–Accra event brought together scientists, journalists, policymakers, and community representatives to ask a hard question: who, exactly, is responsible for clearing the fog of digital misinformation? Over the course of the day, a panel debate made clear that the answer is not simple. Governments have a role in creating healthier information ecosystems and supporting independent media. Physicians have a responsibility to speak plainly and patiently with their patients, rather than hiding behind jargon that can alienate the very people they are trying to help. And society as a whole—schools, families, religious leaders, community associations—must take ownership of the way knowledge is shared and valued. But perhaps the strongest message was that no single country can solve this problem alone. The experts stressed that misinformation travels across borders, jumps languages, and adapts to local fears. So, too, must the response. Sustained cooperation between countries is not a diplomatic pleasantry; it is a practical necessity for addressing emerging health threats and ensuring that reliable scientific evidence actually reaches the public and informs policy. The audience heard that international partnerships are already bearing fruit—one notable example being the ongoing German-Ghanaian collaboration in virus research and pandemic prevention, which has helped build local scientific capacity while creating a two-way street of knowledge that benefits both nations.
One of the most compelling voices in the room belonged to Prof. Marylyn Addo, a scientist at the University Medical Centre Hamburg-Eppendorf, who spoke with a mix of urgency and empathy about the dangers of algorithm-driven misinformation. She painted a familiar picture: a person opens their phone and is immediately served content designed to trigger anger, anxiety, or excitement—because that is what the platform’s system has learned will keep them scrolling. In the realm of health, this means that exaggerated claims, miracle cures, and alarming warnings often perform better than careful explanations of scientific uncertainty. Prof. Addo was not blaming technology alone; she was warning that this digital environment is reshaping the way people form beliefs, and that scientists can no longer afford to sit back and assume that good evidence will simply speak for itself. She called for stronger independent science journalism—reporting that is free from political pressure and commercial interests—to help the public distinguish credible evidence from cleverly packaged falsehoods. For her, this was not a side issue. It was a matter of life and death, especially during pandemics when misinformation about vaccines, treatments, and prevention measures can spread faster than the disease itself. Her message was a call to arms for journalists and researchers to step out of their silos and work side by side, not as rivals but as partners in the messy, complicated work of making sense of the world.
Yet Prof. Addo’s vision went beyond simply “debunking” false claims. The deeper task, she argued, was to rebuild public confidence in scientific institutions themselves. That confidence cannot be rebuilt by shouting louder or by publishing more papers in inaccessible journals. It can only be rebuilt when people feel that scientists are speaking to them, not at them. Prof. Addo said it was critical for researchers to communicate their findings in clear, accessible language—language that does not assume prior knowledge, that respects people’s fears, and that acknowledges the real uncertainties that exist in science. Too often, medical experts use terms and jargon that create a wall between themselves and the public, and that wall is easily exploited by those who wish to spread confusion. She urged researchers to imagine themselves as storytellers, not just data producers. A statistic about vaccine effectiveness is not enough; people need to understand why the vaccine was developed, how it was tested, and what it means for their daily lives. This kind of communication, she said, is essential to helping people make informed decisions about their health. It is also essential to democracy itself: a society that cannot evaluate evidence is a society that is vulnerable to manipulation, whether by charlatans peddling false cures or by political actors sowing distrust in science for their own ends.
If Prof. Addo represented the German perspective on the problem, Prof. Lydia Mosi of the University of Ghana brought the discussion home. Her contribution was a gentle but powerful reminder that trust in science cannot be imposed from above—it has to be built from the ground up. Prof. Mosi stressed the importance of community-based research, which means treating local people not as subjects to be studied, but as active partners in the scientific process. She spoke about the need to collaborate with local actors, including traditional healers, who often hold enormous influence in their communities. Rather than dismissing traditional beliefs as backward, Prof. Mosi argued that scientists and health workers should engage with them respectfully, recognizing that many communities have their own ways of understanding health and illness that have existed long before modern clinics arrived. By working with traditional healers, researchers could bridge the gap between scientific knowledge and community practices. This collaboration is not about diluting science; it is about translating it into contexts that people trust. If a community is accustomed to seeking guidance from a particular healer, it makes sense to involve that healer in public health campaigns, so that evidence-based advice comes from a familiar and respected voice, rather than from an outsider who appears disconnected from local concerns. Prof. Mosi’s approach was deeply human, acknowledging that people make decisions about health within social relationships, cultural norms, and historical experiences of discrimination or neglect. She argued that health communication must be responsive to local contexts, and that a message that works in Hamburg may completely miss the mark in Accra—or even in different neighborhoods within the same city.
What tied all these threads together was a vision of partnership that is humble, patient, and deeply committed to the long game. The ongoing German-Ghanaian collaboration in virus research and pandemic prevention was cited as a model for what such partnership can look like in practice. This is not a one-way transfer of knowledge from the Global North to the Global South, but a genuine exchange in which both sides learn. Ghanaian researchers bring deep understanding of local transmission patterns, community dynamics, and health systems; German partners contribute laboratory expertise, funding, and access to international networks. Together, they are building a stronger public health preparedness that benefits everyone. But the experts insisted that these partnerships must extend beyond the laboratory and into the public sphere. Scientific research that is not communicated clearly and honestly will not protect anyone. That is why the group called for a combination of global partnerships, stronger independent science journalism, and sustained engagement with local communities. It is a three-legged stool, and if any leg is weak, the whole effort topples. The lecture ended with a feeling not of despair, but of quiet determination. The problem of misinformation is daunting, and the digital landscape seems to change every day. But the experts in Accra reminded the audience that human beings are the ones who build these platforms, and human beings are the ones who can decide to build something better. The answer to “Fact or Fiction?” is not to retreat into skepticism or to despair, but to invest in the messy, beautiful, essential work of helping people understand each other and the world. That work begins with a conversation—sometimes in a lecture hall, sometimes at a community gathering, sometimes in a simple, clear phrase that finally makes a complex scientific idea feel like something everyone can grasp. And that is the most human thing of all.