The Roots of Progress

The Roots of Progress

Share this post

The Roots of Progress
The Roots of Progress
Were vaccines relevant to 20th century US mortality improvements?
Copy link
Facebook
Email
Notes
More

Were vaccines relevant to 20th century US…

Jason Crawford
Dec 9, 2019

Share this post

The Roots of Progress
The Roots of Progress
Were vaccines relevant to 20th century US mortality improvements?
Copy link
Facebook
Email
Notes
More

A vaccine skeptic claims “90% of the decline in infectious disease mortality in the 20th century in the US was due to factors other than vaccines”

Read →
Comments
User's avatar
© 2025 Jason Crawford
Privacy ∙ Terms ∙ Collection notice
Start writingGet the app
Substack is the home for great culture

Share

Copy link
Facebook
Email
Notes
More