For many, that scar became a symbol of protection—a visible reminder that they were immunized against one of history’s deadliest diseases. Today, few people under 50 have the mark, as smallpox vaccination is no longer needed.
The eradication of smallpox stands as one of humanity’s greatest medical victories. Those who still bear the smallpox scar carry a living piece of history—proof of science’s triumph over a once-unstoppable killer.
