This is a film which has several interesting concepts, but it is just a confused mess when they're all strung together. Much of what is in the film is not explained. Who are the shrouded figures? Why did the first nurse become "infected" (if that's the right word), why would a morgue be at the bottom of a staircase - are the dead expected to walk down? All of it drenched in gore so deep you'll never find a meaning swilling around in it. So many unanswered questions and certainly no pay-off. Five stars for the interesting concepts amongst the disappointment. A-Void.