"The virus is designed to live within the host, but it can stay alive in a dead body for days, even if the body is frozen. In fact that just freezes the virus too; once the body is thawed it will infect any living person that comes along. So those," he pointed to the silver cartridges, "are overkill. Same stuff is being released across the globe. Great Briton... Germany... Australia... West coast just a few hours ago. Manhattan, all of the East Coast in fact. I want the two of you to head out from here. One vial here, then one of you heads west, the other south. Go for the bigger cities... Water supplies... Reservoirs... Release it in the air or water, it doesn't matter. There are men heading out from the south, the west coast. The Air Force will be dispersing the same stuff via cargo planes tomorrow or the next day... As long as they can fly, if we can even make it that long and that isn't looking really good right now..."