29 July 2013, 01:19
The thing is --- if it spreads to humans anywhere and breaks out into the general population, then it could be anywhere else via the commuter network within 24hours. Then human or animal transmission to continue. Hopefully it does not spread from where it has been identified. It has been a long while since last time and so far has been kept at bay. It is not the only one!
"How far back in time do you think our future will be?"