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Fact check: a viral chart does not show that vaccines changed life expectancy by 30 years

The chart mixes two different measures and leaves out a decade of data.

Fact check: a viral chart does not show that vaccines changed life expectancy by 30 years
Photo: Illustration: Perigee Science (synthetic)

The chart has been shared 40,000 times. We traced the data to a fictional national statistics office.

The real data show life expectancy rising by 22 years over the century, with sanitation, nutrition and antibiotics also playing a part.

Sources

This is a demo story: every name, place, organisation and figure in it is fictional.

Sources

  1. Vital statistics, 1900-2025 (demo) · Demo Statistics Office,

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