On Black Friday, a smallpox pandemic, transmitted by a virus planted on banknotes, sweeps through New York City. The disease, known as "Green Poison" or "The Dollar Flu", causes widespread chaos, and Manhattan is placed under quarantine. The U.S. [...]

On Black Friday, a smallpox pandemic, transmitted by a virus planted on banknotes, sweeps through New York City. The disease, known as "Green Poison" or "The Dollar Flu", causes widespread chaos, and Manhattan is placed under quarantine. The U.S. [...]