Everything has a timeline

TiMELiNES

1803

Spanish Balmis Expedition begins

Spain launched a major campaign to carry smallpox vaccination across its empire.

Canonical milestoneSpanish Empire1 timeline

Context

Appears In

TimelineTimeline of Smallpox Eradication

Position 9

Authority

Sources

WHOConfidence 99%

Taxonomy

Tags

public-healthmedicinesmallpox