None. No sex or nudity. In one scene the young lady(Kaitlin) has unbutton her shirt and throw it away. After that she dances seductively in front of the man. Although she have asked him to record her dance by camera. So she strips down to her underwear. No nudity shown. No sexual activity.

A woman dances seductively and strips down to her underwear.

No actual sex or nudity.

Some people defend themselves against people infected with some virus that makes them crazy. The infected people have blood about their faces and, if infected long enough, their heads explode. The uninfected people kill the infected people in very bloody ways.

A girl is shown bludgeoning (offscreen) her friend to death with a hair dryer. There is blood on her face.

A slideshow of gruesome and bloody crime scene photos are shown in a lecture hall, shards of metal impaled in heads, a plastic bag over a bloody head, etc.

An infected man is pushed off a ledge, we then see a pool of blood around his head.

An infected man is hit in the neck with a glass bottle and bleeds to death.

An infected woman is hanged.

In a dream sequence, a man stabs himself in the eye.

A man is shot in the head.

An infected man is stabbed multiple times in the stomach.

A man's head is smashed repeatedly against a wall.

An infected man's neck is drilled and a laptop is driven into his mouth. Very bloody.

A woman drills a hole in her head and cuts out an infection in an attempt to cure the virus. Not as bloody as you might expect.

An infected man's arm is severed with an axe, he is then hit with the axe multiple times (offscreen). Very bloody.

23 uses of f**k, 5 uses of sh*t, 1 use of a**hole

A woman is shown to be quite drunk when we first see her.

Pictures of people and alcohol are shown.

We see a young man carrying beer, and another man taking a beer from him.

The scenes of violence are intense, when people are trying to ward off the infected.