In China gene-editing trial, 2 children improved, 1 died and 1 withdrew
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Four seriously ill Chinese boys who would almost certainly have died in their twenties from a rare inherited disease received the same highly anticipated gene-editing drug.
More than a year later, a set of cruel and contradictory data emerged.
Two boys gained the strength to walk farther. One boy showed no improvement in gait and subsequently withdrew from the trial.
More than a year later, a set of cruel and contradictory data emerged.
Two boys gained the strength to walk farther. One boy showed no improvement in gait and subsequently withdrew from the trial.