On the night of July 3, 1997, young Andrew Bateson, six years old, suddenly feels listless and feverish as he watches holiday fireworks with his family. Twelve hours later, he lies in a coma, near death at Providence's state-of-the-art children's hospital. The diagnosis is bacterial meningitis, one of the fastest infectious killers known. Andrew is given little chance of survival, but because of a local surge in meningitis cases the prior year, his...