Paralyzed by Progress: The Manufacturing Catastrophe of the Polio Vaccine

In April 1955, the United States celebrated the ultimate medical triumph: Jonas Salk had developed a vaccine that would finally eradicate the terror of polio. But within weeks of the massive national rollout, healthy children who received the shot began collapsing with paralysis. The vaccine was actively giving them the disease.



This disaster, known as the Cutter Incident, was not a flaw in Salk's science, but a catastrophic failure in pharmaceutical mass production. This book dissects the biological negligence at Cutter Laboratories, where technicians failed to properly inactivate the live virus using formaldehyde before bottling it for public distribution.



We explore the intense epidemiological detective work required to trace the outbreaks back to specific contaminated batches. The narrative details how this specific, heartbreaking tragedy forced the federal government to entirely overhaul the regulatory framework for drug safety, permanently empowering the FDA.



Learn the terrifying cost of rushed medical manufacturing. Discover how the greatest public health victory of the 20th century temporarily became its darkest nightmare.