title: Genetics, aging population challenge vaccine researchers.
authors.forename: Greg
authors.initials: G
authors.lastname: Lavine
mesh_terms: D000368:Aged; D000375:Aging / Q000276:immunology*; D035843:Biomedical Research / Q000639:trends*; D003140:Communicable Disease Control / Q000639:trends; D004345:Drug Industry / Q000639:trends; D005823:Genetics / Q000639:trends*; D006801:Humans; D014612:Vaccines / Q000276:immunology*
chemical_list: D014612:Vaccines