At first you hear bad, then seeing becomes difficult: Jürgen Köller and Rysbek Frey from Lingen live with the rare Usher syndrome. As they struggle with the effects of the genetic defect, which hardly anyone knows.
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At first you hear bad, then seeing becomes difficult: Jürgen Köller and Rysbek Frey from Lingen live with the rare Usher syndrome. As they struggle with the effects of the genetic defect, which hardly anyone knows.