A risk that has to be taken It is still early, however, to be worrying about these issues, as gene therapy has a long way to develop yet, proceeding from fundamental experiments, through animal testing to clinical trials.
冒險之旅不過這些問題現在還來不及擔心，從基礎實驗、動物實驗到人體的臨床實驗，基因治療還有一段長遠的路要走。