Trust the Evidence

Trust the Evidence

Frances Kelsey

Where are the modern-day Kelsey’s when you need them?

Carl Heneghan's avatar
Tom Jefferson's avatar
Carl Heneghan and Tom Jefferson
Jul 12, 2024
∙ Paid

Fifty years ago, Frances Kelsey revolutionised the regulation of prescription drugs. As a new FDA employee, she reviewed Kevadaon, known as thalidomide. She questioned the drug's safety:  "It just ca…

User's avatar

Continue reading this post for free, courtesy of Carl Heneghan.

Or purchase a paid subscription.
© 2026 Carl Heneghan · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture