The California program that provides the world’s only medical treatment for potentially deadly infant botulism also offers traumatized families hope of a different sort – silly cards on their babies’ first birthdays. Every year, staff at the state’s Infant Botulism Treatment and Prevention Program decorate and mail roughly 200 cards to celebrate the recovery of children affected by the rare and dangerous condition. In recent months, that group has included dozens of U. S. babies by an...