I'm guessing the deployment ends up being less mass-population and more "oops, this guy with a viral disease just coughed on me." Though I can easily see long-t

I'm guessing the deployment ends up being less mass-population and more "oops, this guy with a viral disease just coughed on me." Though I can easily see long-term, preemptive use being worth the risk for people dealing with, say, ebola patients.