Operation Dead One (2007)

The Coalition for Safe Research, an activist group designed to save people and animals from chemical and stem cell research, has placed a spy within a chemical research facility. She infects the computers with a virus designed to erase all the data on the network. The virus has a chain reaction and doesn't erase the data, but re-writes the files instead. CHEMWORLD has a plan to stop the virus in their computers. But just before they start, an accident happens and the main chemical they were developing for the government leaks into the air. The first technician to die from the explosion of the "CHEMICAL" instantaneously becomes a zombie and starts munching on people. Once bitten, the body dies very quickly to be resurrected as a zombie. The zombies very quickly overtake the research station and... (you have to wait for the movie....) The government has sent out a group of Special Ops to investigate the problem. Captain Mike Belcher must take his team there but the threat of the "un-dead" continues to grow.