The parent group of a Hong Kong fertility clinic involved in a rare mix-up of embryo biopsy specimens has apologised for the incident, pledging to cooperate with the authorities’ investigation and providing support to affected patients. New Frontier Group, the parent company of Heal Fertility in Central, broke its silence two days after the in vitro fertilisation (IVF) saga came to light, saying in a statement on Thursday that it had launched a comprehensive internal review. The assisted...