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Laboratory Fertilization Of Eggs In IVF Treatment  Stock Photo:Image ID: 155727377
Laboratory Fertilization Of Eggs In IVF Treatment  Stock Photo:Image ID: 155727377

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    UK lawmakers vote to allow '3-parent' babies

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UK lawmakers vote to allow '3-parent' babies

British lawmakers vote to allow a controversial in-vitro fertilization technique that uses DNA from three people. CNN's Erin McLaughlin explains.

UK lawmakers vote to allow '3-parent' babies

British lawmakers vote to allow a controversial in-vitro fertilization technique that uses DNA from three people. CNN's Erin McLaughlin explains.