The authors:Jérôme Lemonnier Son of a veterinarian and a pharmacist-biologist, Jérôme Lemonnier is responsible, in the Hauts-de-France region (North of France), for promoting innovation and economic development projects in the health and textile industries. A senior civil servant, he currently works at the crossroads between science and industry. Nicolas Lemonnier Jérôme’s cousin, son of a mother who is a public health doctor and a father who is a research professor in immunology at the Pasteur Institute in Paris, Nicolas Lemonnier has been immersed in biology since his early childhood. While remaining in the scientific field, he nevertheless chose another path and became an engineer. He has co-founded two start-ups in the fields of consumer web, deeptech and musictech. The cartoonist:Gilles Charrot Gilles Charrot is a cartoonist who has spent a good deal of his career working for the written press. Today, he takes part in congresses and other seminars, mainly medically-oriented, during which he reacts immediately to the comments of the various speakers. In addition, he is also a French editorial secretary, which means that he is in charge of correcting spelling and syntax, tracking down typos, taking care of typography, and reformulating, if the need arises