The Improbable DNA Discovery That Saved Millions of Lives

Explore the multifaceted history and legacy of Polymerase Chain Reaction (PCR), from its groundbreaking invention to its profound societal impact. This narrative delves into Kary Mullis’s unconventional approach and celebrates the crucial contributions of colleagues and predecessors. Discover how individual genius and collaborative effort intersect, shaping ethical debates and fueling scientific and commercial pursuits. Uncover the ethical implications of PCR’s widespread adoption, the commercial interests at stake, and the evolving public policy discussions—particularly during the HIV/AIDS crisis, where Mullis’s role sparked controversy. Drawing on diverse sources—from scientific journals to personal accounts—this comprehensive account underscores PCR’s enduring influence on research, medicine, and beyond.

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