So many plotholes. Could have been a good movie, it did have some decent cast. Yeah, bugs are creepy, the thought of viruses or parasitic bugs are even more creepy. A good try at doing a apocalyptic global warming message. Unfortunately just totally ridiculously bad writing. Another movie that makes scientists and research professionals look like idiots, mainly because they do not follow any scientific protocol. A few good squirm moments, if that is your thing, so not a good movie to watch while you're eating. Calling it a "B" movie might be a bit to generous.