R.R. has received travel expenses from Sunpharma. J.C.H. has received honoraria from Amgen, BMS, Delcath, GSK, MSD, Novartis, Pierre Fabre, Roche, Sanofi and Sunpharma; has served as a consultant or advisor for GSK, MSD, Pierre Fabre, Sunpharma, Immunocore, Nektar, Novartis, Philogen, Sanofi, BMS, Sunpharma and Sanofi; and has received research funding or support for clinical studies from BMS, Sunpharma, Sanofi, AstraZeneca, BioNTech, BMS, Genentech/Roche, Genmab, Idera, Immunocore, IOBiotech, Iovance, Nektar, Novartis, Philogen, Pierre Fabre, Regeneron, Replimune, Sanofi, and Seagen. A.H.E. received honoraria by Janssen-Cilag, Biotest, MSD and Galderma. A.H.E. is president of the European Dermatology Forum (EDF).