Lessons for implementation from the world’s most successful programme: The global eradication of smallpox

Abstract

For millennia, smallpox was a devastating disease that killed millions. The World Health Organization (WHO) launched the Intensified Campaign for the Global Eradication of Smallpox from 1967 to 1979, which successfully eradicated the disease through surveillance, containment, and vaccination efforts. The campaign faced several obstacles, including funding issues, skepticism from experts, traditional medical practices, political resistance, and logistical complexities. However, technical advances such as freeze-dried vaccines and bifurcated needles facilitated mass vaccination. The smallpox eradication program’s success was attributed to factors such as clear goals, adequate resources, a temporary system, qualified personnel, and dedicated individuals. Despite the challenges, the campaign demonstrated the effectiveness of a systematic and collaborative approach to eradicating diseases. – AI-generated abstract.