For patients with blood, immune, muscle or skin disorders it offers the possibility that their faulty cells could be removed, or changed in the lab, and then put back.
the people who are very wealthy and the people who are very poor ⇒ The stark contrast between the haves and have-nots has always existed but in a recession the injustices become more painful.
She says it may open the door – or make it possible – a situation where embryos are genetically enhanced – or improved – to be more intelligent or physically stronger, for example.