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Tu Youyou
Malaria kills a child every minute. Even though a cure exists. Oh, and the woman who discovered it didn’t get credit for 40 years…
In 1969, Tu Youyou was appointed to lead a secret military project: Project 523.
The goal? Finding a cure for malaria.
The war in Vietnam had created a crisis: soldiers were dying more from disease than bullets.
Malaria had become resistant to every known treatment.
Scientists around the world had tested over 240,000 compounds.
None worked.
So Tu read centuries-old texts and traveled across China to meet herbalists.
She left behind her infant daughter to scour the countryside… returning years later with a notebook of 640 ancient remedies.
From that list, her team tested 380 extracts.
Only one worked: sweet wormwood (Artemisia annua).
But even that failed.
Until Tu returned to the source: a 4th-century recipe that said not to boil the plant, but steep it cold.
That detail changed everything.
Tu re-extracted the compound at low temperature.
And it worked.
She tested it on mice. Then monkeys. Then herself.
In 1972, her team isolated the active ingredient: artemisinin.
It became the most effective antimalarial drug in history, saving millions of lives.
Especially in Africa, Southeast Asia, and South America.
Tu published anonymously in 1977.
She presented to the World Health Organization in 1981.
But because of Cold War politics and the Chinese academic system, the world forgot her name.
She had no PhD. No medical degree. No Western education. No academy membership.
They called her the “Three-Without Scientist.”
But in 2011, the Lasker Foundation honored her.
And in 2015, she became the first Chinese woman to win a Nobel Prize in science.