The basic tools of disease tracking and data analysis -- which CDC's disease detectives and others relied on to eradicate smallpox, identify Legionnaires' disease, and stop SARS -- remain essential. But they are no longer enough.
The world's supply chain forms the backbone of our global economy, security and health, and the risks it faces are many. What to do? We cannot plan for precisely how or when, but we can plan for the fact that disruptions will strike.