To respond to the rapid spread of medical misinformation on social media, the Ministry of Health is launching the Health Misinformation Observatory and a TikTok account, “Le Check-up”. Healthcare professionals will post short videos explaining controversial topics and setting the record straight based on the available scientific evidence. The aim is to better identify rumors and reach young people in particular, although questions remain about the resources allocated to the initiative and its ability to convince people who already distrust health authorities.
So-called miracle cures, unfounded warnings about treatments, or alarmist messages about vaccines: health-related content circulates widely on social media without always being based on reliable data. Some claims, for example, promise that a frozen lemon could cure cancer. Others cast doubt on the effectiveness of prescribed treatments or recommended screenings.
Their spread can have tangible consequences. Someone who is misled may stop a medical treatment, refuse vaccination, use a dangerous product, or skip a screening test. According to a survey presented by the ministry, nearly three in ten French people say they have already followed false medical advice.
The ministry therefore intends to strengthen its response to a phenomenon that is difficult to control: a misleading claim can be posted and widely shared in a matter of moments, while verifying it takes time, research, and scientific explanations. With the new observatory and TikTok account, the aim is to identify sensitive topics earlier and make reliable answers more accessible.
An observatory to identify misinformation and respond more effectively
The Health Misinformation Observatory was first announced in April 2025 by former Health Minister Yannick Neuder. The project was then incorporated into the national strategy presented in January 2026 by his successor, Stéphanie Rist. The fight against medical misinformation was then presented as a priority.
The observatory’s first task will be to document misinformation and track the evolution of health-related rumors. It plans to conduct ongoing monitoring, publish studies and surveys, and share scientific information. Regional health agencies and other public bodies will be able to flag misleading content observed online or in the field.
Doctors and specialists will then be called upon to help develop responses based on the available knowledge. The initiative thus aims to better understand which topics cause concern, how rumors spread, and what explanations can be made available to the public.
Monitoring content that spreads rapidly
The speed of dissemination is one of the main challenges. A viral post can reach a wide audience before professionals have had time to verify its claims. Conversely, a rebuttal must be based on verifiable evidence and presented in a way that is understandable to people who may not have medical knowledge.
Digital tools and artificial intelligence are also fueling debates about the spread of information and how to evaluate it. To place these issues in a broader context, this article outlines the key issues and realities of artificial intelligence. Progress in this field is also driven by researchers and leaders whose work helps shape its future, as this profile of ten influential women in artificial intelligence reminds us.
“Le Check-up,” a TikTok account making answers accessible
The observatory is accompanied by a TikTok account called “Le Check-up”. The format consists of short educational videos in which healthcare professionals explain why certain claims are false, inaccurate, or misleading. The content will also be shared on the official Santé.fr website.
The choice of TikTok is aimed particularly at young people, who encounter a great deal of health-related content on social media. By sharing explanations in a format familiar to the platform’s users, the ministry hopes to make fact-checks more visible and easier to access. It is also considering responding directly in the comments to some viral posts that spread false information.
The first videos focus on breast cancer and mammography, in the context of Pink October. Screening is subject to many misconceptions and is an area where misleading information can influence individual decisions. The videos are intended to provide guidance, without replacing a conversation with a healthcare professional or medical advice tailored to each person’s circumstances.
Responding to rumors before they take hold
Medical misinformation can become entangled with broader rumors or conspiracy theories. When a disease causes concern, some content may exploit people’s fears to promote products or solutions without any established basis. An article about rumors surrounding a suspected plague outbreak in Russia and the sale of an expensive care kit illustrates this kind of opportunism: conspiracy theorists wasted no time marketing their kit.
In the face of these dynamics, a rapid response alone is not enough to ensure that a correction is effective. The explanations must also be understandable, reach the audiences concerned, and inspire trust. The ministry is seeking to combine content monitoring, medical expertise, and dissemination on the platforms where rumors gain traction.
Concerns about the initiative’s resources and reach
The launch of the observatory and “Le Check-up” has prompted concerns, particularly about the resources required. No specific budget has been announced to fund the observatory. Monitoring will be handled by the ministry’s communications department, which may be expanded.
Mathieu Molimard, a pharmacologist and co-author of a report on health misinformation submitted to the government in January 2026, believes substantial resources are needed to keep up with the speed and scale of misleading content. Speaking to Le Monde, he says that an observatory with insufficient resources risks struggling to keep pace with a phenomenon he considers limitless.
He also regrets the absence of a platform where all healthcare professionals could report false information. He also points to the lack of a legal response targeting people who deliberately spread misinformation. Rather than relying primarily on monitoring rumors, he advocates creating a public medical information service accessible to everyone, bringing together scientific studies, investigations, and fact-checks.
Trust: a difficult challenge to address
Specialists also question whether these tools can convince people who already distrust health institutions. Correcting a false claim can provide useful information, but it may not be enough to restore trust. The choice of explanations, their tone, and the credibility of the people delivering them may therefore matter just as much as their presence on a platform.
The ministry is relying on short videos made by professionals and distributed both on TikTok and on Santé.fr. The observatory, for its part, is expected to help identify emerging topics and provide answers grounded in scientific knowledge. The reach of this strategy will depend in particular on its ability to respond quickly, reach the audiences concerned, and secure the resources needed to ensure regular monitoring.
