Virus Shark

As a deadly virus spreads rapidly across the globe after a shark bite, the world teeters on the brink of chaos. Meanwhile, deep beneath the ocean's surface, a team of researchers frantically works to develop an antidote to save humanity from extinction, but their own lab is becoming a nightmare as infected colleagues threaten to sabotage their efforts. With time running out and sharks lurking menacingly in every direction, the outcome hangs precariously in the balance.