Presentations at the UK National Immunisation Conference by Pollard, AJ, MacDonald, NE, Dubé, E, Lamden, K, Baxter, PD, Suggitt, D, Donovan, H, Gibney, Y, Rappouli, R, Wright, C, Rodgers, E, Trotter, C, Stuartc, JM, Blake, N, Glennie, L, Lucidarme, J, Bai, X, Lekshmi, A, Willerton, L, Clark, SA, Borrow, R