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Katelyn Jetelina

@kkjetelina

Epidemiologist, lover of the ocean and ice cream. Mom of two toddlers. Founder of “Your Local Epidemiologist”. https//yourlocalepidemiologist.substack.com

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07.10.2023
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Latest posts by Katelyn Jetelina @kkjetelina

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Shared decision-making, informed consent, and the rhetoric of false empowerment What these medical terms mean and how they’re fueling confusion about vaccines

Shared decision-making, informed consent, and the rhetoric of false empowerment: How HHS misrepresents SCDM, which is used by doctors in a very specific way - it does not mean "let's talk". open.substack.com/pub/yourloca... via @kmpanthagani.bsky.social

02.02.2026 01:50 👍 23 🔁 5 💬 3 📌 1
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Wondering why there's such a fuss about pushing some #vaccine recommendations to "shared clinical decision making"? The term is being conflated with "informed consent," suggesting it's about empowering parents. This isn't that; good take here. yourlocalepidemiologist.substack.com/p/shared-dec...

28.01.2026 15:41 👍 82 🔁 38 💬 3 📌 4

Alex Pretti was a colleague at the VA. We hired him to recruit for our trial. He became an ICU nurse- I lover working with him. He was a good kind person who lived to help and these fuckers executed him.

White. Hot. Rage.

24.01.2026 19:31 👍 60632 🔁 18877 💬 1404 📌 741
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Anonymous messages! Anonymous messages!

Tonight you can use this link for one reason and one reason only: you have to say something nice about yourself.

But it’s anonymous so go hog wild. No one will know you were bragging on yourself this hard.

22.01.2026 02:10 👍 38 🔁 11 💬 4 📌 7
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Medical schools must prepare tomorrow’s doctors for yesterday’s diseases Medical schools must now prepare tomorrow’s doctors for yesterday’s diseases.

That we're in a place, at a time, when someone has to write this headline, this article — it's almost unfathomable. Please do read @krutikakuppalli.bsky.social's take. www.statnews.com/2026/01/12/m...

12.01.2026 16:46 👍 418 🔁 200 💬 7 📌 15
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A unilateral change to childhood vaccines: What it means for you And why it matters

The vaccine schedule change is "one of the most opaque & destabilizing public health decisions I’ve seen," says @kkjetelina.bsky.social

"The result is painfully predictable: fewer children will be vaccinated, and children will be harmed"

yourlocalepidemiologist.substack.com/p/a-unilater...

06.01.2026 15:20 👍 176 🔁 65 💬 1 📌 1
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As always, women get the job done!

17.12.2025 04:17 👍 81 🔁 12 💬 2 📌 0

A thing that serves me well: ALWAYS take very seriously anything @kkjetelina.bsky.social says; she's 1 of the most trusted epidemiologists

If FDA thinks risks>benefits, she says, "transparency about their data & reasoning is essential. Closed-door analyses won’t cut it. Americans deserves better.”

12.12.2025 18:10 👍 29 🔁 10 💬 0 📌 1

"As of December 14, the U.S. has had 391 mass shootings—more than the number of days in the year—for the seventh consecutive year. Seventy-five of these occurred at schools"—
@kkjetelina.bsky.social

15.12.2025 16:15 👍 31 🔁 17 💬 1 📌 2

Yes it’s very good news :)

17.12.2025 04:15 👍 4 🔁 0 💬 0 📌 0
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Dr. Katelyn Jetelina, an epidemiologist and one of the nation’s leading scientific communicators, will advise the CA Dept of Public Health on the critical need to maintain public confidence in the institutions that keep Californians safe.

16.12.2025 00:29 👍 264 🔁 64 💬 6 📌 6
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First We Grieve Then we must act.

Thank you for writing this, @meganranney.bsky.social.

16.12.2025 19:10 👍 30 🔁 5 💬 1 📌 0

Here we goooo. YLE is live tweeting. Follow Ed below.

04.12.2025 13:24 👍 22 🔁 4 💬 0 📌 0

I will be doing live coverage of the ACIP meetings tomorrow and Friday on Bluesky.

Here's the agenda:
www.cdc.gov/acip/downloa...

And here is Your Local Epidemiologist and The Evidence Collective's prebunk:

open.substack.com/pub/yourloca...

Should be an interesting time

03.12.2025 22:25 👍 100 🔁 30 💬 7 📌 0

For the first time in my career, I can’t tell people to trust what the CDC website says. And that is an incredibly sad and devastating place for this country to be.

20.11.2025 04:22 👍 3374 🔁 959 💬 38 📌 33
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Teamed up with @kkjetelina.bsky.social for a post on the state of US health care—and why the ACA subsidy debate in Washington is too small. 1/x

14.11.2025 18:33 👍 37 🔁 14 💬 2 📌 0
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Can’t believe I have to say this, but in Minnesota you will continue to have the freedom to get your COVID and flu shots.

08.10.2025 23:03 👍 22881 🔁 3571 💬 325 📌 157
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School shootings, brace for vaccine headlines this week, Covid-19 vaccine access, another measles death, and more. The Dose (September 15)

School shootings, brace for vaccine headlines this week, Covid-19 vaccine access, another measles death, and more.
by @kkjetelina.bsky.social
yourlocalepidemiologist.substack.com/p/school-sho...

15.09.2025 17:19 👍 21 🔁 5 💬 0 📌 0

Physicians need to have a plan if they aren’t going to be offering vaccines to their patients.

15.09.2025 00:31 👍 8 🔁 1 💬 1 📌 0
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08.09.2025 05:54 👍 430 🔁 132 💬 9 📌 8
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We need a public health expert in the United States Senate to hold RFK Jr. accountable.

05.09.2025 19:54 👍 404 🔁 114 💬 23 📌 9
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From the IAmA community on Reddit: I am an epidemiologist and former Senior Advisor to three CDC Directors. Ask me anything. Explore this post and more from the IAmA community

LIVE NOW: Join "Your Local Epidemiologist" author @kkjetelina.bsky.social for a Reddit AMA. www.reddit.com/r/IAmA/comme...

04.09.2025 19:49 👍 66 🔁 17 💬 3 📌 0
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The CDC is falling deeper into crisis. What it means for the nation’s health. Months of upheaval at the Centers for Disease Control and Prevention have undercut the agency’s work, employees said, and put the future of vaccines into doubt.

NEW: The CDC has been in crisis for months. After the firing of its director, resignations of senior leaders, staff + experts are bracing for what could be death knell for public health credibility. Me + @laurenweberhp.bsky.social + @davidovalle.bsky.social www.washingtonpost.com/health/2025/...

30.08.2025 12:17 👍 154 🔁 54 💬 7 📌 2

The amazing Dr. Deb Houry— former and recently pushed out Deputy and Chief Medical Officer of CDC— is ready to join the public conversation.

Follow her at @drdebhoury.bsky.social !!

30.08.2025 13:29 👍 111 🔁 15 💬 1 📌 0

This is an extremely widespread view in public health. Daskalakis is one of the most respected health officials we have.

29.08.2025 12:00 👍 278 🔁 45 💬 5 📌 0

only so many words you can put in a headline but the whole response is loud and proud support for the trans community and worth reading

29.08.2025 11:29 👍 3904 🔁 1054 💬 26 📌 29
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CDC employees standing up and walking out in light of the mass shootings, firings, and *waves hands in the air* everything else.

#USAnotRFK

Lets gooooo

28.08.2025 18:59 👍 13255 🔁 3340 💬 173 📌 181
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Covid-19 vaccine license change: 12 key questions answered And an important note about the ousted CDC leaders

The most helpful info I've found on the Covid-19 vaccine at this point, from @kkjetelina.bsky.social, particularly point 12, "What should I do right now?" I'm interested to see what our pediatrician, who is extremely pro-vaccine, has to say about this...

28.08.2025 12:44 👍 38 🔁 16 💬 4 📌 3
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RFK Jr faces calls to quit as CDC chief fired and senior staff resign: ‘an embarrassment’ Susan Monarez’s ousting and four top resignations follow vaccine confusion, leaving US health agencies in turmoil

"CDC basically imploded yesterday and now it’s truly in shambles,” said @kkjetelina.bsky.social. Also: vaccines? My latest:
www.theguardian.com/us-news/2025...

28.08.2025 16:16 👍 503 🔁 212 💬 28 📌 22
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Former CDC Director William Foege: How public health can fight back in a time of dangerous nonsense “Kennedy would be less hazardous if he decided to do cardiac surgery. Then he would kill people only one at a time,” writes former CDC Director William Foege.

“Kennedy would be less hazardous if he decided to do cardiac surgery. Then he would kill people only one at a time,” writes former CDC Director William Foege.
www.statnews.com/2025/08/18/r...

18.08.2025 18:42 👍 1285 🔁 517 💬 13 📌 29