BRIEFING THE BOSS: Secretary of Defense Mark T. Esper speaks with biological safety officer David Harbourt during a tour of USAMRIID at Fort Detrick in March. (Photo by John W….
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BRIEFING THE BOSS: Secretary of Defense Mark T. Esper speaks with biological safety officer David Harbourt during a tour of USAMRIID at Fort Detrick in March. (Photo by John W….
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