Temie Giwa-Tubosun's company LifeBank has saved 6,936 lives by improving access to blood transfusions in Nigeria. She describes the sacrifices she's made and why she can't stop. Show more
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Temie Giwa-Tubosun's company LifeBank has saved 6,936 lives by improving access to blood transfusions in Nigeria. She describes the sacrifices she's made and why she can't stop. Show more