title: A universal problem.
authors.forename: Hannah
authors.initials: H
authors.lastname: Hoag
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000737:chemistry / Q000276:immunology; D006385:Hemagglutination Inhibition Tests; D006389:Hemagglutinins, Viral / Q000276:immunology*; D006801:Humans; D009980:Influenza A virus / Q000276:immunology*; D007252:Influenza Vaccines / Q000276:immunology*; D007251:Influenza, Human / Q000276:immunology* / Q000517:prevention & control*; D051379:Mice; D009976:Orthomyxoviridae Infections / Q000276:immunology / Q000517:prevention & control
chemical_list: D000914:Antibodies, Viral; D006389:Hemagglutinins, Viral; D007252:Influenza Vaccines