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Watch The Killing Strain online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.

A man-made virus, ‘’— an out-of-control swine flu— turns infected humans into raging monsters. As it rapidly spreads, a group of uninfected survivors must make life-or-death decisions before the U.S. military firebombs the area in a desperate attempt contain the contagion. The survivors are unaware that the virus has already reached their group— by infecting one of them— and now the merciless metamorphic process has begun.