I was not aware of that and I share the hon. Lady’s concern; I remember the nightmare of trying to get rid of head lice when my kids were young, and I am sure all hon. Members will have their own horror stories of how persistent head lice are. I am very sympathetic about this, and if she wishes to write to me, I will be able to take it up with the Department of Health and Social Care. Alternatively, I encourage her to put in a written question to see whether she can get an answer directly.