title: Letter from the Editor.
authors.forename: Ronald
authors.initials: R
authors.lastname: Ellis
authors.forename: Adam
authors.initials: A
authors.lastname: Weiss
mesh_terms: D001428:Bacterial Vaccines / Q000008:administration & dosage / Q000276:immunology* / Q000302:isolation & purification; D001709:Biotechnology / Q000379:methods* / Q000639:trends; D019496:Cancer Vaccines / Q000008:administration & dosage / Q000276:immunology* / Q000302:isolation & purification; D002986:Clinical Trials as Topic; D006801:Humans; D007167:Immunotherapy / Q000379:methods* / Q000639:trends; D013678:Technology, Pharmaceutical / Q000379:methods* / Q000639:trends; D014765:Viral Vaccines / Q000008:administration & dosage / Q000276:immunology* / Q000302:isolation & purification
chemical_list: D001428:Bacterial Vaccines; D019496:Cancer Vaccines; D014765:Viral Vaccines