Episode 1
It Hunts Us
2020-01-22 • 53 min
In this introduction to life on the front lines, doctors in the U.S. and Asia battle the flu, and researchers race to develop a universal vaccine.


TV season
2020-01-22
Episode 1
2020-01-22 • 53 min
In this introduction to life on the front lines, doctors in the U.S. and Asia battle the flu, and researchers race to develop a universal vaccine.
Episode 2
2020-01-22 • 51 min
Vaccine debates rage while health-care workers inoculate against the Ebola virus in Congo and influenza in detainee camps at the U.S.-Mexico border.
Episode 3
2020-01-22 • 51 min
Worldwide, scientists test animals and their handlers for emerging viruses. In the U.S. and India, doctors work long hours caring for flu patients.
Episode 4
2020-01-22 • 49 min
Anti-vaccine debate escalates, and medical staff are attacked in Congo. Funding cuts hit hard in the U.S., but researchers in Guatemala make strides.
Episode 5
2020-01-22 • 42 min
Around the world, community, family and faith help physicians and medical advocates stay strong in the face of long hours and a relentless disease.
Episode 6
2020-01-22 • 41 min
Successes for some balance setbacks for others. Meanwhile, viral outbreaks continue to claim lives across the globe — and a larger pandemic looms.