The character arc of Tu Youyou
A life drawn by Character Arc from the public record
Born 30 December 1930 in Ningbo, Zhejiang. Between then and now sit a medical degree in Beijing in 1955, two and a half years of training in traditional Chinese medicine, leadership of a secret military malaria project from 1969, a compound she volunteered to take first herself, a paper published in 1977 with no author named, decades without a doctorate or an academy seat, and the Nobel Prize in 2015. The line below draws the story so far, in order.
Tap the line to pluck it. Hover or tap any mark for its card. Drawn from the public record of her life; the sources are at the foot of the page.
Who is Tu Youyou?
Nobody would take the first dose, so she did.
She was born in Ningbo in 1930 and took a degree in pharmacology at Beijing Medical College in 1955. She then did something that decided the rest of her working life: she spent two and a half years studying traditional Chinese medicine, which meant she could read the old texts as a trained chemist. In 1969 she was put in charge of a research group inside Project 523, a secret military programme to find a treatment for malaria, which was killing soldiers faster than combat was.
The team screened thousands of traditional preparations and got nowhere. Sweet wormwood kept nearly working and then failing. She went back to the sources and found, in a fourth century handbook of emergency prescriptions, an instruction to steep the plant in cold water rather than boil it, and understood that heat was destroying the active compound. A low temperature extraction produced a sample that worked completely. When it came to testing it in people, she volunteered to take it first herself, and isolated the pure substance in 1972.
Then nothing happened to her for a very long time. The work was published in 1977 with no author named on it, as the system of the time required, and presented to the World Health Organization in 1981. For decades she was known in China as a three-without scientist: no postgraduate degree, no foreign study, no membership of the national academies. The Lasker Award came in 2011, when she was eighty, and the Nobel Prize in Physiology or Medicine on 5 October 2015, when she was eighty four. She was elected to the United States National Academy of Sciences in 2025. Her line is worth reading because it stays flat for thirty five years after the discovery that mattered.
The moments
Tu Youyou's timeline.
The 1950s
A medical degree in Beijing
Milestone. A training in pharmacology, and the last formal qualification she would ever hold.
Two years of Chinese medicine
Milestone, and it changed everything. It made her a chemist who could read the classical texts, which is the entire reason the discovery happened.
The 1960s
Head of Project 523
Milestone, and it changed everything. A classified project, because malaria was killing more soldiers than fighting was.
The 1970s
The extract that worked
Milestone, and it changed everything. The old text said to steep the plant in cold water. Heat had been destroying the compound all along.
She tested it on herself
Milestone, and it changed everything. Somebody had to take the first dose of an untested compound, and she did not ask anybody else to.
Send it to trial, or take it first
Crossroads, decided.
The paths laid out: take the first dose herself, taken, or wait for the process. The trials went ahead, artemisinin became the basis of the malaria therapies now used everywhere, and the Nobel Prize followed in 2015.
Artemisinin isolated
Milestone, and it changed her direction. The compound itself, extracted and named, and the basis of every malaria therapy that followed.
Published without her name
Setback, and it changed everything. The paper went out with no author on it, which is how the system worked, and the credit went nowhere for decades.
The 1980s
Presented to the WHO
Milestone, and it changed her direction. The point at which the rest of the world could begin to use it.
The 2000s
No doctorate, no academy
Setback, and it changed everything. By every credential her profession counts, she did not qualify, decades after making the discovery.
The 2010s
The Lasker Award
Milestone, and it changed everything. At eighty, the first major recognition, from the other side of the world.
The Nobel Prize
Milestone, and it changed everything. At eighty four, forty three years after the compound was isolated, and the first Chinese woman to win a Nobel in science.
The 2020s
Elected to a US academy
Milestone. At ninety four, admitted to exactly the kind of body she had spent her career outside of.
The line reaches today still adding to itself, which is why it is drawn now rather than at the end. What it has set moving is counted in millions of people who did not die of malaria, and it began with a chemist reading a manuscript that was sixteen hundred years old.
Your turn
Every line draws a unique story.
Hers made the discovery at forty and was recognised for it at eighty. Yours is already further along than you think, and drawing it takes about five minutes.
Tu Youyou: frequently asked questions
What people ask about her line.
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What did Tu Youyou discover?
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Where does this timeline of Tu Youyou's life come from?
More character arcs
Lives that rhyme with her.
Sources
- Tu Youyou, English Wikipedia biography.
- The Nobel Prize in Physiology or Medicine 2015, NobelPrize.org (facts and press release).
- Lasker DeBakey Clinical Medical Research Award, 2011.