Abstract

Matthias Braun’s1 concise reflections on the ethical challenges posed by digital twins in medicine are briefly supplemented below by a thought that, in my view, seems to run through the text like a thread, but whose ethical implications are not explicitly stated. Braun states in the final paragraph that ‘digital twins do not fundamentally threaten the embodied person’, at least not as long as the person in question has ‘control over her simulated representation’. I agree with this, but would like to point out that it is not just the embodied person who has control. Regardless of whether the person embodied by the digital twin has permanent control over it, which enables them to revoke their agreed representation at any time, the company that developed or uses the digital twin also has control over it. The control of the company or companies and other involved parties lies in the fact that data and information are …