title: Editorial overview.
authors.forename: Anne
authors.initials: A
authors.lastname: O'Garra
authors.forename: Eric
authors.initials: E
authors.lastname: Pamer
mesh_terms: D056704:Adaptive Immunity / Q000276:immunology*; D000818:Animals; D006801:Humans; D007107:Immune System / Q000502:physiology*; D007113:Immunity, Innate / Q000276:immunology*; D007239:Infections / Q000276:immunology*