worldwide spread of drug holds cure

As an epidemic of a lethal airborne virus - that kills within days - rapidly grows, the worldwide medical community races to find a cure and control the panic that spreads faster than the virus itself.

A catastrophic train derailment sends the city spiraling into chaos. But the derailment is just the beginning. A biological gas attack sees crash survivors collapsing and dying within minutes. And the sickness is rapidly spreading.

A deadly airborne virus finds its way into the USA and starts killing off people at an epidemic rate. Col. Sam Daniels' job is to stop the virus spreading from a small town, which must be quarantined, and to prevent an over reaction by the White House.

In this docuseries, meet the heroes on the front lines of the battle against influenza and learn about their efforts to stop the next global outbreak.

After a virus of epic proportions overwhelms the planet—with more infected than uninfected—humanity is losing its grip on survival and its only hope is finding a cure and keeping the infected contained. Lauren, a doctor, arrives in Los Angeles with her crack team to lead the hunt for uncontaminated civilian survivors, but nothing can prepare them for the blood-soaked mayhem they witness as they head into the Californian streets where everything is considered a trap.