Oh, and the voice acting in this is unusually good for a flash game. I like the way the main character says things like he's teaching them to himself. "Panic and fear, these are the things I must expect." Your military commander isn't that believable though. Also, I understand that it's just plot convenience, but the communication channels really would be more secure in real life.
So, wait, because we try to escape we entirely screw over the containment procedure and probably end up killing everyone? Can I just stay home? Of course, I haven't seen how it ends yet...