NPR

Scientists warned us about monkeypox in 1988. Here's why they were right.

Their prediction stemmed from the eradication of smallpox. Here's what they said more than three decades ago — and how it foreshadowed events of 2022.
Smallpox vaccines being administered in Paris in 1941. When the disease was eradicated and vaccination came to a stop, that created an opening for its virus relative monkeypox.

Back in 1988, scientists in London almost seem to have had a crystal ball.

Writing in the International Journal of Epidemiology, they made a bold – and surprisingly prescient – prediction about monkeypox: Over time, "the average magnitude and duration of monkeypox epidemics will increase," they wrote.

At the time, monkeypox was an extremely rare disease. Health-care workers detected only a few cases a year in West and Central Africa. People caught the disease almost exclusively from rodents or primates and

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