Before revision:  In this paper, we focus on modelling the travelling network as scale-free network to investigate the correlation between the network's assortativity and the resultant epidemic and vaccination dynamics , by adopting a SIR-network model in game-theoretic framework with imitation dynamics under  voluntary vaccination scheme.
After revision:  In this paper, we focus on modelling the travelling network as scale-free network to investigate the correlation between the network's assortativity and the resultant epidemic and vaccination dynamics . In doing so we extend an SIR-network model in game-theoretic framework with imitation dynamics under voluntary vaccination scheme.