Hong Kong fertility clinics should be required to report serious incidents within 24 hours to the regulator for in vitro fertilisation (IVF), lawmakers have said, following a specimens mix-up at a centre that went undisclosed for weeks. They urged the government on Wednesday to close the regulatory gap, a day after it emerged that Heal Fertility in Central had mishandled embryo biopsy specimens from two patients and failed to promptly report the incident. Secretary for Health Lo Chung-mau said...