Are Zombies here? Why CDC advised ?

Please click In the link below #description Wonder why zombies, zombie apocalypse, and zombie preparedness continue to live or walk dead on a CDC web site? As it turns out what first began as a tongue-in-cheek campaign to engage new audiences with preparedness messages has proven to be a very effective platform. We continue to reach and engage a wide variety of audiences on all hazards preparedness via “zombie preparedness”.
https://blogs.cdc.gov/publichealthmatters/2011/05/preparedness-101-zombie-apocalypse/