smallpox vaccine: Media
medicine
Videos
How Did Smallpox Change the American Revolution?
250 years ago, medical science helped win a war.
Video: Encyclopædia Britannica, Inc.
Images
smallpox vaccination
A baby being vaccinated against smallpox in an emergency clinic in Karachi during...
© Keystone Features—Hulton Archive/Getty Images
Interactives
Vaccines by the numbers
Interactive chart displaying lives saved or birth rate increase from vaccines.
Encyclopædia Britannica, Inc.
Vaccine timeline
An interactive timeline on the development of vaccines.
Encyclopædia Britannica, Inc. / Lucia Barnum
VIEW MORE in these related Britannica articles: