Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, what information the Human Fertilisation and Embryology Authority holds on children born as a result of mitochondrial donation with (a) a mitochondrial disease, (b) a birth defect, (c) genetic abnormality and (d) another adverse outcome.

The Human Fertilisation and Embryology Authority have advised that it cannot provide the detailed information as requested as it may compromise patient confidentiality.