
Also known as: Hemorrhagic fever virus
A highly contagious viral outbreak quarantines Angels Memorial Hospital. The virus causes high fever, spontaneous bruising, bleeding, and loss of mental capacity with rapid progression to death within 48 hours. Multiple patients and staff are infected across two circles of exposure.
Also known as: Blocked airway
Ariel loses her airway due to sputum accumulation from the viral infection. The team successfully suctions her airway to avoid intubation.
Also known as: Torn aorta
A patient awaiting heart transplant suffers an aortic rupture when the replacement heart cannot be delivered due to quarantine. He dies despite resuscitation attempts.
Also known as: High potassium
Jeremy develops severe hyperkalemia with EKG changes and ventricular tachycardia as a complication of the viral infection. He requires peritoneal dialysis when no dialysis machines are available.
Also known as: Breathing failure
Elliot develops respiratory failure from the viral infection with his lungs filling with fluid. Ariel assists Leanne with emergency intubation to save his life.
Also known as: Blood in chest cavity
Leanne is shot by a National Guard soldier while trying to stop a patient from breaching quarantine. She develops hemothorax with cardiac tamponade requiring emergency thoracotomy to repair a left atrial injury.