"CDC hears about such problems from state health departments that have received and submitted illness reports," she says. "An ongoing outbreak means that we have an emergency, and when there's a public health crisis like this, you need to tell the public immediately." | "CDC hears about such problems from state health departments that have received and submitted illness reports," she says. "An ongoing outbreak means that we have an emergency, and when there's a public health crisis like this, you need to tell the public immediately." |