Gail Sheehy

In the first phase of shock over, say, your mortgage being called in or your job washed out, it's essential to engage with others and share the fear, release the feelings, do fun things to take your mind off it.

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.