EuroPMP member researchers from Norway and the United Kingdom have recently published a paper giving a sound scientific footing for the incidence and prevalence of PMP in Europe. The research suggests that the previous incidence estimate of 1-2 persons per million is too low, with a more realistic figure being around 3.2 persons per million. The prevalence was estimated to be around 22 persons per million in Europe, meaning 11,726 people living with active disease in 2018. The incidence and prevalence paper can be read here.