She has children. For some people, that will keep them going. In her case, as a quadruple amputee, it would be difficult to arrange an unassisted suicide. So s

She has children. For some people, that will keep them going. In her case, as a quadruple amputee, it would be difficult to arrange an unassisted suicide. So she may keep going simply because checking out is not really an option, especially during the immediate aftermath when people are more likely to feel incapable of living with this.