There’s no way I can see that this will stop spreading. It’s already too late. Unless all world travel had been stopped some weeks/months ago, it was always going to work its way around the world.
That said, it’s important to keep it in perspective. More people will die of flu than from this virus and the majority of those that catch it, will survive.
Hopefully, a vaccine is not too far away, but meantime, I think we’re all going to have to change our travel habits. I was in Vienna earlier in the week, but I’m now holding off on further trips because I think it’s the responsible thing to do.