The Abyss.

Watch as the protagonist, Mitchell, struggles with physical threats of the disease ridden populous and the mental threat of insanity.

It started with the advancement in weaponry for America. They succeeded in producing the long sought after "Arc" weaponry, the main one that was given to their soldiers was the "18 Kilby elective assault rifles" nicknamed the "buzzkill" for the buzzing sound it makes.

This advancement led to paranoia in leaders of foreign nations until they decided the only course of action would be to send a preemptive strike. They struck quickly, first targeting factories that produced planes and such, then sending in a biological agent to destroy the citizens.