One might perhaps imagine that those concerned with the lessons of history would not overlook the lack of precedent for a pandemic taking place in a time of ubiquitous and nigh instantaneous global travel. Such a one would be disappointed in this case, certainly, but the expectation could be considered reasonable nonetheless.
No, this doesn't actually make the definitive difference you think it does. Many earlier pandemics had no problem spreading throughout the almost entire world in relatively short order.