Freddy Adu

I've always been one of the youngest guys on the team. But now I'm one of the older guys, one of the more experienced guys, and I have to be more of a leader. The guys are looking up to me, asking me questions and looking at me to step up.

In 1967, the world health community launched a global effort to eradicate smallpox. It took a coordinated, worldwide effort, required the commitment of every government, and cost $130 million dollars. By 1977, smallpox had disappeared.