There's a great documentary from a German public broadcast channel on this topic, including interviews with the scientists and doctors researching the problem,

There's a great documentary from a German public broadcast channel on this topic, including interviews with the scientists and doctors researching the problem, as well as patients affected by these diseases. It seems like a big deal. https://youtu.be/G4d4DuAqXlI https://youtu.be/G4d4DuAqXlI (2025, 43 minutes long)