Everything has a timeline

TiMELiNES

1977

Last naturally occurring smallpox case recorded

Vaccination brought the world close to eradication of a major disease.

Canonical milestoneSomalia1 timeline

Context

Appears In

TimelineTimeline of the History of Vaccines

Position 16

Authority

Sources

World Health OrganizationConfidence 98%

Taxonomy

Tags

public-healthmedicinevaccines