Factual error: When Red Queen is explaining about the T-Virus they say that fingernails and hair continue to grow after death. This is not correct, While it appears that they grow, its actually down to the tissue drying out and retracting. An article on the topic can be found here: https://www.bbc.com/future/article/20130526-do-your-nails-grow-after-death A super computer that is knowle. (00:56:40)
Suggested correction: The T-virus causes the hair and nails to keep growing. The nails cause scratches that can increase infection, so it benefits the T-virus.
That is not what was said at all. In the film it states that even in death, the body remains active and that hair and fingernails continue to grow, news cells are produced, and the brain holds a small electrical charge that takes months to dissipate (all of which are false). Then the T-virus provides a massive jolt to growing cells and the brain to reanimate the dead.
She says those things after they ask her what those things are. She then starts to explain how the T-virus works. She doesn't say a dead body always keeps active, she says a dead body infected with the T-virus is still active, regenerating cells, hair and fingernails continue to grow. In short, it reanimates the dead (to a degree). That's how I read it anyway.
Audio problem: In one of the scenes right before the solider get killed by the lasers and the alarm is sounding, the commander says to everyone "Hold your positions, everyone stay calm" but his lips aren't moving. (00:31:20)
Continuity mistake: In the laser corridor, the team leader is stood upright when the lights comes on, but as the camera changes to a front view, he is crouched. (00:30:10)
Suggested correction: It's easy to miss, but there is a quick insert-shot in-between these two shots that shows the team leader crouching down suddenly. (The camera is focused on the back of his head as he ducks down suddenly.) It can be seen in this video (https://www.youtube.com/watch?v=rOLe15-5Xhw&t=65s) around the 1-minute mark.