The newspaper headline has an apostrophe typo: "Is Europes' disease carried on the wind?" Correction: The end of proper plural nouns that end in 'S' receive the apostrophe after, not before, the 'S'. as in: The countries' laws.
The first time Morgan goes searching for corpses to incinerate, he puts a man and a woman into the back of his station wagon head first. When he arrives at the garbage dump, the woman is now lying feet first in the back of the car and has switched sides with the man.
In the flashback sequence where Morgan takes his wife's body in his car for a secret burial, the shots of him inside the car driving shows that it is night or pre-dawn. However, the exterior shots of the car moving along on the road show that it is already daylight.
During the flashback, when Robert returns home from the lab he pulls into the driveway and the steering wheel is on the left side. He exits the car the on the right with the steering wheel on the right side as well. When it cuts back to the wide shot the steering wheel is again on the left.
When Morgan returns home at night and is fighting the vampires he opens his unlocked front door and enters. The marauding vampires should have been able to enter the home, before his arrival, with the door unlocked.
At the beginning, when Morgan goes out searching for corpses to incinerate, after he puts a man and a woman into the back of his car, it is possible to see the two actors moving themselves to settle down in the back of the car.