The smallpox vaccine is used to prevent smallpox infection caused by the variola virus. It is the first vaccine to have been developed against a contagious disease. In 1796, British physician Edward J
The smallpox vaccine diluent in a syringe alongside a vial of Dryvax dried smallpox vaccine and bifurcated needle
Ovine smallpox vaccine, manufactured by growing live vaccinia in sheep, 1980s
MVA-BN smallpox vaccine vial
Dr Edward Jenner performing his first vaccination on James Phipps, a boy of age 8. 14 May 1796. Painting by Ernest Board (early 20th century).
The history of smallpox extends into pre-history. Genetic evidence suggests that the smallpox virus emerged 3,000 to 4,000 years ago. Prior to that, similar ancestral viruses circulated, but possibly
Smallpox vaccine
…modern smallpox vaccine emerged in the 20th century. From 1958 to 1977, the World Health Organization (WHO) conducted a global vaccination campaign that eradicated smallpox, making it the only human disease to be eradicated. Although routine smallpox vaccination is no longer performed on the general public, the vaccine is…
Female smallpox patient in London, c. 1890
Variola lesions on chest and arms
Indigenous victims (likely smallpox), Florentine Codex (compiled 1540–1585)
Lady Mary Wortley Montagu with her son, Edward Wortley Montagu, who was variolated in March, 1718 by Dr. Charles Maitland