This episode covers the life and challenges of Jules Tissot as a researcher. His theories on pleomorphism are of great interest, especially in our virus-laden environment. This kind of information could perhaps help to open up a « unified » theory of infectious disease. Perhaps, this episode will bring interest to his work and help reopen some unvalid paths on which science might have embarked. Adapted from the book by Pierre Lance : Savants Maudits, Chercheurs exclus Tome 1.