The chart that saved MILLIONS

The OG data storyteller.
Florence Nightingale didn’t just revolutionize nursing — she changed the course of public health using data. During the Crimean War, she visualized hospital death data with polar area charts to expose the deadly impact of poor sanitation. Her work persuaded Queen Victoria to implement major hospital reforms, saving countless lives.

This was data storytelling before it had a name — and proof that great visuals + clear insights = real-world impact.

If you're in data analytics, remember:
The way you present data can change everything.

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