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World Health Organization announces smallpox has been eradicated

Smallpox was an infectious disease caused by Variola virus (often called Smallpox virus), which belongs to the genus Orthopoxvirus.

Smallpox was an infectious disease caused by Variola virus (often called Smallpox virus), which belongs to the genus Orthopoxvirus. The last naturally occurring case was diagnosed in October 1977, and the World Health Organization (WHO) certified the global eradication of the disease in 1980, making smallpox the only human disease to have been eradicated as of 2022.

The initial symptoms of the disease included fever and vomiting. This was followed by formation of ulcers in the mouth and a skin rash. Over a number of days, the skin rash turned into the characteristic fluid-filled blisters with a dent in the center. The bumps then scabbed over and fell off, leaving scars.

Historical Significance

Smallpox was an infectious disease caused by Variola virus (often called Smallpox virus), which belongs to the genus Orthopoxvirus.

Events Before

  1. International Year of the Child begins (declared by UNESCO)

    International Year of the Child begins (declared by UNESCO)

  2. Village People's "Y.M.C.A." becomes their only UK #1 single; at its peak, it sells over 150,000 copies per day

    Village People's "Y.M.C.A." becomes their only UK #1 single; at its peak, it sells over 150,000 copies per day

  3. BBC landmark nature series "Life on Earth" presented by David Attenborough first shown on BBC One

    Life on Earth: A Natural History by David Attenborough is a British television natural history series made by the BBC in association with Warner Bros. Television and Reiner Moritz Productions.

  4. Ayatollah Khomeini returns to Iran after 15 years in exile

    Ruhollah Khomeini's return to Iran on 1 February 1979, after 14 years in exile, was an important event in the Iranian Revolution.

  5. Actor Max Von Sydow (49) divorces actress Christina Olin after 28 years of marriage

    Actor Max Von Sydow (49) divorces actress Christina Olin after 28 years of marriage

Events After

  1. Greece becomes the 10th country to join the European Economic Community

    Greece, officially the Hellenic Republic, is a country in Southeast Europe. Located on the southern tip of the Balkan peninsula, it shares land borders with Albania to the northwest, North Macedonia...

  2. Police drama "Hill Street Blues" premieres on NBC

    "Hill Street Station" is the first episode of the first season of the American serial police drama Hill Street Blues.

  3. Ronald Reagan is inaugurated as the 40th President of the United States

    The first inauguration of Ronald Reagan as the 40th president of the United States was held on Tuesday, January 20, 1981, at the West Front of the United States Capitol in Washington, D.C.

  4. Twenty-year-old Edmonton center Wayne Gretzky becomes the first player in NHL history to score five career hat tricks be

    Twenty-year-old Edmonton center Wayne Gretzky becomes the first player in NHL history to score five career hat tricks before age 21, scoring five goals and two assists in a 9-2 Oilers home win against St. Louis

  5. George Harrison is ordered to pay ABKCO Music $587,000 for "subconscious plagiarism" of his song "My Sweet Lord" from Ro

    George Harrison is ordered to pay ABKCO Music $587,000 for "subconscious plagiarism" of his song "My Sweet Lord" from Ronnie Mack's song "He's So Fine"

More from the 1980s

Fall of the Berlin Wall

The Berlin Wall falls as East Germany opens its borders, symbolizing the end of the Cold War and the beginning of German reunification.

politics governmentwars conflicts

Space Shuttle Challenger Disaster

The Space Shuttle Challenger breaks apart 73 seconds after launch, killing all seven crew members in one of the most devastating disasters in space exploration history.

space explorationscience technology

The "Epic in Miami," played in 85°F heat, sees the San Diego Chargers defeat the Miami Dolphins 41-38 in overtime in the

The "Epic in Miami," played in 85°F heat, sees the San Diego Chargers defeat the Miami Dolphins 41-38 in overtime in the AFC Divisional Playoff, setting numerous playoff scoring records

death

Bill Veeck dies

Bill Veeck baseball executive, known for american baseball executive, died on 1986-01-02. William Louis Veeck Jr.

Frequently Asked Questions

What happened on May 8, 1980?
Smallpox was an infectious disease caused by Variola virus (often called Smallpox virus), which belongs to the genus Orthopoxvirus. The last naturally occurring case was diagnosed in October 1977, and the World Health Organization (WHO) certified the global eradication of the disease in 1980, making smallpox the only human disease to have been eradicated as of 2022. The initial symptoms of the disease included fever and vomiting.
Why is World Health Organization announces smallpox has been eradicated significant?
Smallpox was an infectious disease caused by Variola virus (often called Smallpox virus), which belongs to the genus Orthopoxvirus.

Explore More

May 8 in HistoryYear 1980