Terrence Higgins Trust, the UK’s largest HIV and sexual health charity has said the HPV vaccine needs to be extended to all boys and men who have sex with men (MSM), “as a matter of urgency”. On Tuesday THT attended the European Men’s Health Forum (EMHF) HPV Symposium in London, coinciding with European Immunisation Week (April 20-25 ) where delegates were told of the health impact of not vaccinating boys against the human papillomavirus (HPV).