PR Is CDC’s zombie comic book an effective communication tool? The spooky spellbinder from the Centers for Disease Control and Prevention gives disaster relief tips in a Halloween-friendly way, and it’s getting a lot of attention. By Matt WilsonOct. 24, 2011 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.