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Public Health Night School

René F. Najera
Tens of paid subscribers

Hi, glad you're here! Read an engaging series of lessons designed to demystify public health science. Learn how diseases spread, what drives health trends, and how data saves lives—all in a fun, accessible way. Perfect for curious minds, no PhD required!

Platform
Substack
PricingFreemiumPublishesDaily
Issues260Founded2 years agoLast Issue3 days ago
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Latest Issues

How Vaccine Effectiveness and Safety Are Really Measured

From clinical trials and outbreak investigations to rare side effects and changing recommendations, here’s how scientists determine whether vaccines work, and how they keep checking after approval.

If you follow vaccine news, you have prob...

3 days ago
1
Paid

Can Vaccinated People Transmit Measles?

Measles vaccines do not cause measles, but you can still get measles. Because vaccines are not 100% effective. (Photo by Hyttalo Souza on Unsplash)

“Can vaccinated people transmit measles?” sounds like a simple yes-or-no question. A new sy...

13 days ago

Ecological Studies: The View From 30,000 Feet

Part 2 of 8 of the study designs series tells us about what ecological studies see, and the famous chocolate fallacy.

In 2012, a doctor published a chart in a real medical journal showing that countries that eat more chocolate win more Nob...

23 days ago
1
Paid

From a Statistical Question to an R Package: Building a Two-Sample t-Test from Scratch

Yes, it’s a lot of code, but you need to know what each line does so you won’t be surprised. (Photo by Arnold Francisca on Unsplash)

When I was a kid, my dad took time out of his day to teach me how cars worked. As a car mechanic, he wante...

a month ago
1

When Public Health Goes on Trial and You Along With It

Image generated by AI, unlike this article.

Like many other people, I watched in annoyance as Dr. Anthony Fauci sat before a Senate committee yesterday to answer questions about the decisions he made during the COVID-19 pandemic and about...

a month ago
2

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  • René F. Najera

    Exploring the intersection of science, society, and storytelling. As a public health leader, infectious disease expert, and social epidemiologist, I share insights on vaccines, disease prevention, and the social determinants of health.

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