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Community Immunity

David Higgins, MD, MPH

Vaccines and public health, grounded in evidence and focused on real-world impact.

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Substack
PricingOnly free issuesPublishesWeekly
Issues57Foundeda year agoLast Issue2 days ago
Active

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communityimmunity.substack.com
Artwork for Community Immunity

Latest Issues

What I've Been Up To

Hi,

With so many new subscribers joining lately, I wanted to reintroduce myself. My name is David. I am a practicing pediatrician in Colorado, an immunization delivery and policy researcher, writer, speaker, and, most importantly, a dad. I...

2 days ago
8
4

Trust Me, AI Recommend You Vaccinate Your Children

Photo by Cash Macanaya on Unsplash

What if AI could have your difficult vaccine conversations for you? No more contentious interactions with a neighbor or frustration from addressing the same viral claim for the 100th time with a parent. T...

12 days ago
17

You Can Only Move at the Speed of Trust


This is the first in a series of conversations about what the next era of vaccine governance could look like. I’ll be talking with clinicians, scientists, policymakers, leaders, and parents: the full range of people who shape and l...

a month ago
8
1

Evidence Needs a Community to Give It Weight

Does this look familiar?

This post does not exist. The text is taken word-for-word from a 1896 anti-vaccination postcard. I created it with AI to illustrate how little the rhetoric has changed.

It reads like something from today, but it w...

2 months ago
20
8

Social Media Is Blaming this Rotavirus Season on Vaccine Hesitancy. That's Only Part of the Story.

When I was a child, I was hospitalized with rotavirus. I was old enough to remember it—the smell of the exam room, repeated needle sticks in attempts to place an IV, and days on end without eating or drinking normally. That experience is, i...

2 months ago
12
4

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Authors

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  • David Higgins, MD, MPH

    Physician, researcher, and writer focused on how evidence and trust shape real-world medical and public health decisions.

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