"Having been among the early converts, in this part of the globe, to [the smallpox vaccine's] efficiency, I took an early part in recommending it to my countrymen."

— Thomas Jefferson, 1806

Jefferson talks about his own smallpox inoculation, as well as John Adams' experience. Jefferson admired Dr. Edward Jenner, the physician and scientist who was a pioneer of smallpox vaccination. Smallpox killed millions of people during Jefferson's time, and continued to do so until the 20th century. The World Health Assembly declared smallpox eradicated in 1980.

Find this episode, along with recommended reading, on the blog. Support the show by joining the 1776 Club or by donating to the Thomas Jefferson Hour, Inc. You can learn more about our Cultural Tours & Retreats with Clay S. Jenkinson at jeffersonhour.com/tours. Thomas Jefferson is interpreted by Clay S. Jenkinson.