4th of July Bioweapon Attack (A New World)

the 4th of July Bioweapon Attack, also known as 7.4 Incident or The Darkest Day was an Biological Attack that primarily affected U.S. Mainland and Alaska which also afftecting Canada and Northern Mexico as the result of the spillover. it was the worst bioweapon attack in America History. with losses estimated between 100-250 million Americans and between 17-30 million Canadians and between 10-20 million in Northern Mexico.