The current pervasive democratization of e-medicine, e-health information, and other related medical issues across the globe has continued to give society sufficient reason for concern.
To this end, the rapid evolution of social media, which has become, for instance, a primary source of health information for millions, has manifestly transformed how people access medical knowledge, placing it in the hands of content creators and everyday users.
From Facebook to TikTok, Instagram, WhatsApp, and many others, content creators regularly deploy these platforms to promote supposed health solutions for arthritis, virility in men, one-size-fits-all remedies, and even antidotes to ageing, among others. While it is important to emphasise that the democratization of information has its benefits, it has also created a dangerous vacuum where misinformation thrives unchecked.
The health consequences for users are no longer theoretical but real. In recent years, particularly since the COVID-19 pandemic, the world has witnessed how false health claims can spread faster than even the most potent diseases. From unverified treatments to conspiracy-driven narratives about health management, including remedies involving local herbs and concoctions, this unresearched medical misinformation has not only undermined public trust but also cost lives. This phenomenon, described by the World Health Organization as an “infodemic,” exposed a glaring weakness in our digital information ecosystem.
At the heart of the problem is the absence of effective gatekeeping. Unlike traditional media, where editorial processes ensure a level of accuracy and accountability before publication, social media operates on algorithms designed to maximise engagement—not truth. Content that is sensational, emotionally charged, or controversial is more likely to go viral, regardless of its scientific validity. In such a situation, individuals without medical training can easily position themselves as experts, dispensing advice that may be misleading or outright harmful.
This lack of accountability poses serious risks. Increasingly, people are turning to social media for diagnosis and treatment guidance, often resorting to self-medication or delaying professional care. The result is a growing public health concern that extends beyond individual harm to systemic strain on healthcare systems.
Gatekeeping is not about censorship, just as healthcare content cannot be treated like other forms of online expression. The stakes are simply too high because, in this case, it is about safeguarding lives. Just as pharmaceuticals and medical practice are regulated, it is therefore expedient to regulate the flow of medical information in the digital space.
This responsibility must be shared across multiple fronts. Social media platforms must proactively strengthen content moderation systems, verify licensed healthcare professionals, and adjust algorithms to prioritise credible and evidence-based sources.
Government agencies, including regulatory bodies like NAFDAC, must extend their oversight to the digital sphere and enforce penalties where necessary. This will no doubt contribute to setting standards for online health communication.
Equally important is the role of the medical community itself. Healthcare practitioners must prioritise ethical guidelines for digital engagement and the dissemination of medical information. They must actively counter misinformation with evidence-based content. Silence in the face of manifest falsehood only allows it to escalate.
There is also an urgent need to improve public health literacy. Citizens must be equipped with the necessary skills to evaluate the information they encounter online, because a well-informed public is the strongest defence against misinformation.
We must not allow the principle of freedom of expression to compromise public safety. The digital revolution has changed how we consume information; therefore, we must protect the integrity of our healthcare system. Our efforts in this regard must be deliberate and coordinated, ensuring that social media serves as a tool for health promotion, not a pathway to a death trap.