The CDC, NYPD and FBI respond to a New York anthrax threat and the CDC investigates a mysterious illness that seems to be targeting young girls.
CDC fears that Smallpox, the deadliest recorded disease, has made a savage return. Plus, patients of one man's donated organs fall prey to violent comas.
17,000 dead birds and a buzzing storm of killer mosquitos plague the skies of New York City. Plus, an unidentifiable virus panics the CDC and U.S. Army.
An elderly woman is rushed to hospital with fluid in her lungs; authorities fear she has brought SARS to US soil. Plus, a small town is ravaged by a 24...
An enormous earthquake spreads a deadly fever throughout California. Plus, a horrendous bacterial outbreak forces one of the largest food recalls in U.S. history.
Iraq war veterans return carrying deadly mutant bacteria, while the CDC investigates reports of a severe, seizure inducing, illness in children across the country.