That should have been the end since they all died, BUT
Yet ironic at the same time, since as zombies, the anti-vaper types were no more self-aware BEFORE they became zombies..
The Zombies craved brains for those without brains are the only individuals who can't see that vaping is a safer alternative to smoking. They craved these brains so much so that they launched an attack on Mensa headquarters.
Thousands of zombies stormed Mensa headquarters, and when they left it was barren.
But the beta had one fatal flaw...