After watching the trailer a few times again, and then the 'in chronological order' trailer, it looks like the parents are to blame once again, in a horror film/setting. Why were they hiding in a room, while the daughter is forced to run through a dark hallway being chased by all the zombies? Then the father finally picks her up/grabs an axe?
Pfft. Separating, no doubt to have sex(sending the kid off to the pool or rec lounge), biggest mistake in any horror film, everybody knows that. It practically guaranteed their zombification.
Offtopic: Only John Carpenter's "The Thing" has no stupid horror film decisions, and so Hollywood has been forced to ruin it with a prequel. GG, humanity.