Unexplainable
Blood farm
Apr 23, 2025
Nicola Twilley, a science writer and New Yorker contributor, dives deep into the fascinating world of blood. Discover how a single donor, James Harrison, revolutionized medicine with his rare blood type. Explore the race to synthesize artificial blood amidst persistent shortages, while scientists tackle complex challenges in replicating its functions. Learn about the promise of lab-grown blood and the potential of mRNA technology in paving the way for future medical breakthroughs. It's a captivating journey through the science that could save lives.
25:26
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Quick takeaways
- James Harrison's extraordinary 64-year blood donation journey highlights the critical role of individual contributions in combating blood shortages and saving lives.
- Ongoing research into synthetic blood production showcases the scientific challenges and potential innovations necessary to meet increasing medical demands for blood.
Deep dives
The Legacy of James Harrison
James Harrison, a seemingly ordinary railway clerk, made an extraordinary impact on global health through his unique blood donation, which contained a rare antibody. Over 64 years, he donated blood nearly 1,200 times, enabling the creation of a life-saving medication that has saved the lives of around 2.5 million babies suffering from Rhesus disease. His dedication exemplified the profound and sometimes underappreciated importance of blood donation in medical advancements. Despite his fear of needles, he prioritized this selfless act, illustrating the critical need for more donors in a system where fewer than 3% of eligible Americans contribute their blood.
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