Representatives from the U.S. Army Medical Research Institute of Infectious Diseases, or USAMRIID, and members of the media look at a biohazard suit that was inflated to show its airtight design during a media tour of USAMRIID's newly renovated Biosafety Level 4 laboratory in Fort Detrick, Md., Wednesday, Aug. 10, 2011. The BSL-4 lab, which is the the highest-security-level lab possible, is used for handling deadly pathogens that have no vaccine or cure. (AP Photo/Patrick Semansky)