Health and Wellness Atlas

How The Body Thrives
Practices

Mass Vaccination Campaign

Immunization Practice

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Syringe

An organized public health effort to vaccinate a large share of a population within a defined period, used both to raise routine immunization coverage and to respond to an active outbreak. Mass vaccination against smallpox is credited as the mechanism that made its 1980 eradication possible.

Facts
Practice Class
Public health, immunization 1
Cross-Tradition Connections

Associated With

In Branch

Sources
1. World Health Organization Official Site
World Health OrganizationImmunization coverage fact sheet
Quote, Immunization coverage fact sheet
During 2025, about 85% of infants worldwide (110 million) received 3 doses of diphtheria-tetanus-pertussis (DTP3) vaccine, protecting them against infectious diseases that can cause serious illness and disability or be fatal.
View the Source
1. World Health Organization Official Site
World Health OrganizationIn Branch: Public HealthView the Source
1. World Health Organization Official Site
World Health OrganizationAssociated With: Herd ImmunityView the Source
1. World Health Organization Official Site
World Health OrganizationAssociated With: Smallpox EradicationView the Source
Encyclopedia Britannica
Encyclopedia Britannica, Inc.Associated With: Gavi, the Vaccine AllianceView the Source
Encyclopedia Britannica
Encyclopedia Britannica, Inc.Associated With: Launch of Mass Polio Vaccination, Polio vaccineView the Source
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