World War Z- More Real Zombies?

I've been to see the new Zombie apocalypse movie World War Z, see: http://hpanwo-voice.blogspot.co.uk/2013/06/world-war-z.html. It wasn't a brilliant film, but it does contain important clues to the continuing anomaly I've noticed in the media and government publications relating to the presence of real zombies in our world; see background links for details.