We talk about resilience as if it were a question of new tools, faster algorithms, smarter dashboards. But what if the real vulnerability of our healthcare systems lay somewhere far more uncomfortable, in what we choose not to know about ourselves?
That is the diagnosis Professor Christof von Kalle puts on the table.
A globally recognised oncologist and translational researcher, he has led some of Europe's most ambitious initiatives at the interface of research and clinical care, as founding director of the National Center for Tumor Diseases (NCT) in Heidelberg, then as BIH Chair for Clinical and Translational Sciences at the Charité in Berlin. Since December 2024, he directs the LRC referring to the Luxembourg Research Clinic – Fuerschungsklinik Lëtzebuerg at the Luxembourg Institute of Health, and sits on the Healthcare Week Luxembourg Scientific Committee.
The thread running through HWL26, Resilience of Tomorrow's Healthcare: From Preparedness to Antifragility, frames the equation in three inseparable terms: People, Systems & AI. For Christof von Kalle, all three converge on a single, often-avoided condition: a learning health system, built on honest data.
A VULNERABILITY WE REFUSE TO NAME
Most resilience conversations start with what we should add to the system. Von Kalle starts with what the system fails to see about itself.
"We need to understand who develops which disease, when do we discover and start to treat it and how do these treatments work. Our focus needs to be shifted more and more towards prevention and early interception."
And then this, a sentence that should make every health-system stakeholder uncomfortable:
"The naivety, which we currently have with regards to the actual structure, and the actual outcomes of healthcare is a very vulnerable situation, which is unsustainable in the long run."
Resilience, in his framing, doesn't begin with a tool. It begins with an honest mirror.
SOVEREIGNTY ISN'T A DECLARATION, IT'S AN ARCHITECTURE
The HWL26 sub-theme of Governance & Sovereignty tends to attract grand statements about strategic autonomy. Von Kalle pulls the conversation back to first principles.
"This is about the same topic of providing all the health data to each patient, and also trying to learn from the outcomes that our health system produces and feeding those results back into how we organize ourselves."
His verdict is unambiguous:
"True sovereignty can only be developed by having a learning health system."
In other words: no learning loop, no sovereignty, only the appearance of it. The point connects directly to what Jean-Philippe Arié (Luxinnovation) flagged on the European Health Data Space: "Europe will be able to use reliable, sovereign data to make its decisions." Data sovereignty is not a defensive posture. It is the precondition for adaptive capacity.
THE HONEST CONVERSATION NO ONE WANTS TO HAVE
Asked what HWL26 can realistically commit to in 2026, von Kalle does not point to another pilot or another working group. He points to a missing public debate.
"There is really more a limitation on starting to act on what we really already know for a long time. HWL26 can make clear the urgency and foster the public discussion on initiating concrete measures as opposed to yet another pilot or test situation."
And he asks the healthcare community to drop a comfortable framing:
"We must be very honest with our citizens and patients that not processing health data is unsafe and unsustainable."
This is the inversion that matters. Data processing is typically presented as a risk that must be justified. Von Kalle reframes it: inaction is the riskier path, for patients, for outcomes, for sovereignty.
AI: START WITH THE FLOOR, NOT THE CEILING
On artificial intelligence, von Kalle resists the temptation of the spectacular use case.
"This is a new world, offering new possibilities, but also new challenges. It will be very important to enter this early, and be clear about that it is a fast changing environment, that will need to be activated iteratively."
The decisive priority is infrastructural, not algorithmic:
"In the beginning, we need to focus on making infrastructure available, especially compute structure that allows to process confidential data that is safe from the challenges of the open Internet."
The ambition is right. But the ambition collapses without the floor under it.
THE FALSE GOOD IDEA: AI AS ANOTHER LAYER OF COMPLEXITY
The most common trap is the one that looks like progress. Health IT, von Kalle reminds us, has a track record:
"Both commercially and administratively, health IT has been used in the past to introduce more and more complexity, and add layer upon layer of additional regulation, administration, and technicality."
AI sits at a fork in the road:
"AI offers the huge opportunity to head towards simplification and efficiency, but it can also be abused to drive the system into absolute over complication and standstill."
And then the line that settles the argument:
"It is our choice what happens next."
That choice is the real subject of HWL26.
THE MESSAGE
Christof von Kalle's contribution to the HWL26 conversation is a refusal of easy framings. Resilience is not a slogan, sovereignty is not a posture, AI is not a magic layer. They are the same conversation seen from three angles, and they all hinge on whether health systems are honest enough to learn from themselves.
The innovation that strengthens resilience is the one that closes the loop between care and knowledge. Everything else, in his words, is a naivety the system can no longer afford.
📅 Healthcare Week Luxembourg, 30 September & 1 October 2026
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