@coldjoint,
[quote="coldjoint"Tell us Walter how do control anything that is airborne and invisible to the naked eye?[/quote]Epidemics/pandemics of the past are rarely discussed, while in the not so distant past, they were simply a terrible fact of life.
But at least, the Department of Health and Human Services knows about it, since they carried out a pandemic exercise named "Crimson Contagion".