It is a huge pleasure to serve under your chairmanship, Dr Huq. I thank my hon. Friend for bringing forward the debate and raising many points that require detailed answers from officials. The Minister highlighted more women suffer from pernicious anaemia and vitamin B12 deficiency than men. She called on constituents to respond to the women's health strategy call for evidence, which is vital for gathering data and pushing for change in policy. On making B12 injections available over the counter, the MHRA is committed to doing so when it is safe, but current guidelines indicate that vitamin B12 injections meet prescription-only medicine requirements due to risks of misuse or abuse by patients. The Minister noted that while NICE guidance was published in July 2020 on pernicious anaemia diagnosis and management, its implementation needs evaluation. She urged my hon. Friend's constituent Tracey Witty to respond to the women's health strategy call for evidence and gather important feedback from affected individuals.