JonFleetwood.com

Substacknewsletter · by JonFleetwood.com · English

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Audience
13K subscribers
Shown publicly on Substack
Publishing
Several times a week
45 posts indexed in the last 90 days
Last post
Oct 14, 2026
16 days ago
Likely audience
public health officials
Inferred from post content

Momentum

#175 on Substack's News leaderboard

From daily snapshots of Substack's public figures · how rising is measured

JonFleetwood.com is a Substack newsletter by JonFleetwood.com covering public health policy, mRNA vaccine safety and pandemic preparedness. NewsletterFIT indexed 45 posts from it in the last 90 days, most recently on Oct 14, 2026. Shown publicly on Substack: 13K subscribers. It ranks #175 on Substack's News leaderboard.

Topics

Recent posts

  • Open Letter…
  • HHS Plans…
  • HHS Plans…
  • USDA Ordered…
  • U.S. Gov’t…
  • DEFUSE-Linked U.S.…

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No sponsored posts detected in the last 180 days of indexed posts.

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Compiled from public pages · refreshed Oct 15, 2026 · How NewsletterFIT collects and labels data