When girls start experiencing strange tics and other mysterious symptoms at Colleen's high school, her small town of Danvers, Massachusetts, falls victim to rumors that lead to full-blown panic, and only Colleen connects their fate to the ill-fated Salem Village, where another group of girls suffered from a similarly bizarre epidemic three centuries ago.

Cat thought the Hydra epidemic was over, but when new cases arise, she must team up with an enemy to fix the vaccine before the virus spirals out of control.

Grief counselor Quinlan struggles with her last case's destructive fallout before an estrangement from Deacon compels her to confront Dr. Pritchard, who has been taking over her life as part of an astonishing plan.

Eel, an orphan, and his best friend Florrie must help Dr. John Snow prove that cholera is spread through water, and not poisonous air, when an epidemic sweeps across their London neighborhood in 1854.

Follows the desperate mission of a Pentagon bioterror operative and two unwitting security guards to contain a highly contagious, deadly organism.

A bizarre sleepwalking disorder begins to affect people all across the country and as the sleepwalking phenomenon awakens terror and violence in America, the real danger may not be the epidemic but the fear of it. As society collapses the fate of the nation depends on unraveling the mystery behind the epidemic.

The residents of 1796 Newburyport, Massachusetts, succumb to panic, religious fervor, mob mentality, pillaging, and worse when a trading ship arrives in port carrying a virus that sweeps through the town.

An ICU physician at a busy NYC hospital, 30-something Joan, a workaholic with little interest in having friends, let alone lovers, is required to take mandatory leave until the day she must return to the city to face a crisis larger than anything she’s encountered before.

A small town comes unraveled after a young teen has a frightening, unexplained seizure in her high school class and rumors of a hazardous illness quickly move through the school and the community, spreading hysteria and destroying friendships and families.

Eleven-year-old bird watcher Ben must defy his brother to save their father after the glass plague sweeps through their town and a voice on the radio demands the simultaneous shattering of all plague victims.