http://newsfeedresearcher.com/data/articles_m36/plague-death-black.html#hdng0
A determined rogue country could reproduce the virus perhaps by sampling tissue from the graves of known victims of smallpox, it has already been done with The Plague bacterium. You also mentioned secure labs, how secure do you think the CDC in Atlanta would be under a determined attack...
An Apocalyptic scenario was considered after 9/11, causing the propagation of the SmallPox Vaccine program in 2002
Good point!
However...Wouldn't just as many Liberal/Communists get the disease as conservatives?
And...Maybe they could get away with vaccinating a few key government leaders but if went beyond a dozen or more the conspiracy would collapse.