None whatsoever.

Zombie activity, but surprisingly little gore. Dilated pupils in white eyes. A character undergoes field surgery - seen being cut open, but no lingering effects. Fist fights, occasional use of blunt weapons - sticks, crowbar.

Mild. Shit, possibly a fuck or two.

One instance of smoking; one of a cigarette unsmoked. Alcohol used for surgical purposes. Anaesthetic injected for surgery.

Considering the nature of the film, disappointingly little. Some racist and sexist attitudes.