http://vk.ovg.ox.ac.uk/ is the website of the Vaccine Knowledge Project, managed by a  research group in the Dept of Paediatrics at Oxford University. It is designed to enable people (and their GPs) to make informed decisions about vaccine issues. I stumbled  across it when a friend asked if her teenage son should have Men B vaccine as well as Men  ACWY prior to going to university. Would you have known the answer? It’s all at  http://vk.ovg.ox.ac.uk/menb-vaccine.