Mercer, GeoffryBarry, StevenKelly, H2015-12-101471-2458http://hdl.handle.net/1885/69318Background. Recent studies have suggested that vaccination with seasonal influenza vaccine resulted in an apparent higher risk of infection with pandemic influenza H1N1 2009. A simple mathematical model incorporating strain competition and a hypothesisedKeywords: influenza vaccine; article; disease transmission; human; immunology; influenza; Influenza virus A H1N1; pandemic; risk; season; statistical model; Humans; Influenza A Virus, H1N1 Subtype; Influenza Vaccines; Influenza, Human; Models, Statistical; Pandemic201110.1186/1471-2458-11-S3-S112016-02-24