ReGenesis

As a deadly virus spreads rapidly towards Toronto, it's a race against time to identify patient zero and contain the outbreak.

NorBac has finally found Patient Zero, a baby girl named Miranda, and must proceed with interrogations at "Hazmat City."

Caroline suggests that Hira has possible terrorist links and shuts her out of NorBAC.

NorBAC investigates an outbreak of prion disease (mad cow) in humans.

As the search continues for the source of the deadly prions, NorBAC zeros in on a large agribusiness they suspect of selling infected chickens.

NorBAC reviews an experimental treatment being tested on children with Leukemia.

NorBAC discovers a plastic eating bacterium after a major power blackout on the Eastern Seaboard leads to fears of terrorist activity.

NorBAC's bioinformatics researcher notifies the team of a case of privately contracted civilians returning from Iraq, exhibiting a wide range of mysterious illnesses.

In the investigation of the "Iraq War Syndrome," David suspects the water purification system has malfunctioned.

NorBAC is taken over by a joint command to deal with a catastrophic smallpox scenario.

A rampant SARS-like outbreak is occurring in Colorado and David is shocked when he discovers that the virus is the same Spanish Flu he dug up in Nunavut.

Jill goes to Canada to see if the Spanish Flu body is still in the ground, while David recovers from his coma and returns to the office.