This is a highly entertaining movie that has it fair share of scares. It's based on the premise of a pandemic spreading at an alarming rate. What sets this story apart is the different manner which different countries attempt to deal with the spread of the virus each showing it's strengths and limitations. These are not your slow rambling run of the mill zombies but frantic, fast and self destructive killers not unlike 28 days laters or legend. I personally found the solution flawed but that's an occupational hazzard of watching zombie movies when actually involved in disease control. That said, this is a must see with great effects, engaging story and good acting.