respiratory
Cystic fibrosis

Genetically modified human embryo raises ethical concerns


It all started with a rumour. Then just six weeks ago, a warning rang out in the scientific journal Nature, expressing “grave concerns regarding the ethical and safety implications” of creating the world’s first genetically-modified human embryo. Then last week, a Chinese group from Sun Yat-sen University, reported that they had, in fact, done it: ...

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