A single-dose ChAdOx1-vectored vaccine provides complete protection against Nipah Bangladesh and Malaysia in Syrian golden hamsters by Van Doremalen, N, Lambe, T, Sebastian, S, Bushmaker, T, Fischer, R, Feldmann, F, Haddock, E, Letko, M, Avanzato, V, Rissanen, I, Lacasse, R, Scott, D, Bowden, T, Gilbert, S, Munster, V