Douglas, Jeffrey S.2013-05-062013-05-062003-04-15http://hdl.handle.net/10919/20408The words "small pox" have become almost synonymous with the word "bio-terrorism" in our post 9/11 world. Once thought eradicated, it is now viewed as the number one threat among a host of bio-terror agents that might be deployed against America and an immunization program is underway.text/htmlIn CopyrightPress releaseVirginia Tech. University Relations