Pox Americana: The Great Smallpox Epidemic of 1775-82

The astonishing, hitherto unknown truths about a disease that transformed the United States at its birth

A horrifying epidemic of smallpox was sweeping across the Americas when the American Revolution began, and yet we know almost nothing about it. Elizabeth A. Fenn is the first historian to reveal how deeply variola affected the outcome of the war in every colony and the lives of everyone in North America.

By 1776, when military action and political ferment increased the movement of people a...