The mark of success: The role of vaccine-induced skin scar formation for BCG and smallpox vaccine-associated clinical benefits. - Bæk, Ole; Schaltz-Buchholzer, Frederik; Campbell, Anita; Amenyogbe, Nelly; Campbell, James; Aaby, Peter; Benn, Christine Stabell; Kollmann, Tobias R. (Seminars in Immunopathology, 2024)