1. From the Center for Translational Research in Inflammatory Skin Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany (K.R.); the Dermatology Centre, Salford Royal NHS Foundation Trust, Manchester NIHR Biomedical Research Centre, University of Manchester, Manchester, United Kingdom (R.B.W.); the Icahn School of Medicine at Mount Sinai, New York (M.L.); the SKiN Centre for Dermatology, Probity Medical Research, Peterborough, and Queen’s University, Kingston, ON (M.G.), and Dalhousie...