Michael Mina MD,PhD's Avatar

Michael Mina MD,PhD

@michaelmina.bsky.social

Epidemiologist, Immunologist, Physician Previously professor at Harvard Med and Public Health I work hard to provide clear communications around science/medicine that experts and non-experts can understand

6,287 Followers  |  46 Following  |  82 Posts  |  Joined: 14.11.2024  |  2.321

Latest posts by michaelmina.bsky.social on Bluesky

Preview
Opinion | It’s Code Red for Vaccines in America (Gift Article) How to make sense of all the vaccine policy changes.

It’s Code Red for Vaccines

The number of changes to vaccine policy is dizzying & RFK Jr is just getting started!

Dissolving the group of experts that drive policy is declaring war on “what was”

I write in @nytimes.com about what is and is not working

www.nytimes.com/2025/06/11/o...

11.06.2025 12:46 — 👍 41    🔁 25    💬 2    📌 2

Today RFK Jr took the single biggest step towards destroying childhood vaccines

When @nytimes asked me in December whether RFK could kill the vaccine program - I said he’d have to remove CDCs ACIP

And… that’s exactly what he just did today

Not good-just like that we cannot trust CDC on vaccines

10.06.2025 02:25 — 👍 262    🔁 93    💬 5    📌 5

This appears to also include revoking the status of the current international student and trainee body at Harvard

If true this would be a horrendously painful hit to many of the World’s
most promising young scientists - w a nearly unquantifiable impact on future discoveries

22.05.2025 19:13 — 👍 20    🔁 3    💬 0    📌 1
https://www.nytimes.com/2025/05/22/us/politics/trump-harvard-international-students.html?smid=nytcore-ios-share&referringSource=articleShare

A remarkable escalation by Trump blocking international students from Harvard

For many labs (including the one I led) many of the most advanced research is by international students and trainees

International trainees are core to Harvard’s research
1/

t.co/LjbaMQzTXr

22.05.2025 19:12 — 👍 26    🔁 6    💬 4    📌 0
Measles in America: Causes, Risks, and Responses
YouTube video by International Vaccine Access Center Measles in America: Causes, Risks, and Responses

ICYMI: A recording from last week's webinar, "Measles in America: Causes, Risks, and Responses" is now available! @michaelmina.bsky.social @johnshopkinssph.bsky.social youtu.be/Tbwfz6iUqe4

05.05.2025 15:25 — 👍 10    🔁 5    💬 0    📌 1
An image with a prescription pill bottle. Text on the image reads: 99% of all new medications resulted from federally-funded university research through NIH

An image with a prescription pill bottle. Text on the image reads: 99% of all new medications resulted from federally-funded university research through NIH

Did you know? 99% of all new medications resulted from federally-funded university research through #NIH

Learn more about #ResearchSavesLives: hub.jhu.edu/research-sav....

16.04.2025 20:31 — 👍 345    🔁 172    💬 5    📌 3

@michaelmina.bsky.social @meganranney.bsky.social @sailorrooscout.bsky.social will look forward to your analysis, and that of other top experts, on this collapse of agencies and fallout.

17.04.2025 13:14 — 👍 4    🔁 1    💬 0    📌 0
Post image

Come to Learn about **Measles** in America today

"Measles in America: Causes, Risks, and Responses"

April 30: 4-5pm EST
bit.ly/measles-in-a...

Webinar by @johnshopkinssph.bsky.social
IVAC

Professor Bill Moss moderates with:
• me (@michaelmina.bsky.social)
• Walt Orenstein
• Daniel Salmon

17.04.2025 17:33 — 👍 13    🔁 2    💬 0    📌 1
Preview
Opinion | I Study Measles. I’m Terrified We’re Headed for an Epidemic. (Gift Article) The outbreak in Texas could become much, much worse.

Sharing @michaelmina.bsky.social's @nytimes.com oped on this
Gift link
www.nytimes.com/2025/04/02/o...

04.04.2025 21:55 — 👍 145    🔁 47    💬 3    📌 6
Preview
LIVE SOON: Jeremy Faust, MD on Substack Starting Apr 8 at 3:00 PM EDT

Measles and more, with guest @michaelmina.bsky.social

Join us today in The Doctor’s Lounge at 3pm ET on Substack Live👇
open.substack.com/live-stream/...

08.04.2025 18:12 — 👍 16    🔁 6    💬 0    📌 0

Absolutely. Thank you.

08.04.2025 05:02 — 👍 1    🔁 1    💬 2    📌 0

Thank you for tuning in

08.04.2025 05:02 — 👍 1    🔁 0    💬 0    📌 0

Thank you for appreciating it.

08.04.2025 05:01 — 👍 0    🔁 0    💬 0    📌 0
https://www.nytimes.com/2025/04/02/opinion/measles-epidemic-texas.html?rsrc=ss&unlocked_article_code=1.8k4.o4cy.QYinrRQdW3hU&smid=nytcore-ios-share&referringSource=articleShare

Measles is spreading

Under vaccinated communities are getting bigger in size and number

Like bubbles, as these communities get bigger, they merge - the firewalls breakdown -

I’m deeply concerned we are at risk of not hundreds, but epidemics of tens of thousands of cases in US

t.co/C3heJrjwic

02.04.2025 13:19 — 👍 193    🔁 55    💬 12    📌 9
https://time.com/7271890/susan-monarez-right-choice-lead-the-cdc/#

The new nominee for CDC Director, Susan Monarez
is the right type of leader for the CDC today

We need a CDC with a renewed interest in innovating and engineering population health solutions (public healths roots) and drive positive impacts

My new piece in @TIME discusses why

t.co/ug9zmhzjg7

26.03.2025 23:39 — 👍 28    🔁 6    💬 4    📌 1
https://www.statnews.com/2025/03/25/23andme-bankruptcy-patient-empowerment-consumer-genetic-testing/

23andMe changed the culture of how people interact with their biological & medical information and changed translational research at population scale

The company is running into bankruptcy

But its impacts beyond its business, on society and science, will last

I wrote in @statnews

t.co/teNnEzRBsI

26.03.2025 03:56 — 👍 15    🔁 5    💬 1    📌 0
https://www.nbcnews.com/news/amp/rcna198038

Live where measles is spreading?

Can your baby get a vaccine early?

YES

The vaccine is safe/effective even down to 6 months

(Note: Its recommended later bc maternal antibodies passed to the fetus vs measles wane around ~9 months and could limit vaccine benefit if not yet gone)

t.co/2rIkfk9qvH

26.03.2025 03:53 — 👍 33    🔁 13    💬 1    📌 2

True

13.02.2025 07:13 — 👍 4    🔁 0    💬 1    📌 0

I’ve come over from X @michaelmina.bsky.social

@mcuban.bsky.social if you’d share, I write about public health, epidemiology, digital health and new advances in biotech

26.01.2025 17:54 — 👍 50    🔁 7    💬 4    📌 1

Thank you Parisa.

28.12.2024 19:11 — 👍 1    🔁 0    💬 0    📌 0

Thank you!

28.12.2024 19:11 — 👍 2    🔁 0    💬 0    📌 0

Unfortunately, this rings all too true for many with chronic illnesses that dont have a neat diagnosis

Many originate from pathogen exposures and are difficult to identify after acute infection has cleared

A silver lining of COVID is it has highlighted this issue and is driving new research

27.12.2024 21:27 — 👍 91    🔁 19    💬 3    📌 1

When it happens, the virus often becomes more “fit” within that host then starts to replicate faster than the less fit virus within the host

It is Darwinian evolution at high speed

If the “more fit” virus spreads to another similar host (ie human) it can launch an outbreak

4/

27.12.2024 05:48 — 👍 41    🔁 12    💬 2    📌 0

It’s important to add context to this

These types of mutations are truly what we worry about. They are anticipated to happen in a host who gets infected w a virus who may not be optimized for replication of the virus - so the virus adapts to the host

3/

27.12.2024 05:48 — 👍 45    🔁 9    💬 1    📌 0

This is exactly the type of thing we worry about.

The mutations developed anew in this patient have been linked to severe cases elsewhere

Thank goodness the patient didnt (as far as we know) spread to any people or wildlife but this is the real concern…

We must do better

2/

27.12.2024 05:48 — 👍 22    🔁 5    💬 1    📌 0
Post image

It takes just 1…

Important wake up call

#H5N1 BirdFlu just sequenced by @CDCgov from severe Louisiana patient

Most important, the H5 virus mutated inside the single patient to gain an ability to bind human receptors in the upper respiratory tract

It takes just one

www.cdc.gov/bird-flu/spo...

27.12.2024 04:42 — 👍 143    🔁 71    💬 7    📌 10
Global trends in antibiotic consumption during 2016–2023 and future projections through 2030 | PNAS Antibiotic resistance is a global public health threat. Many factors contribute to this issue, with human antibiotic consumption being significant ...

Antibiotic use increased 16.3% since 2016, driven largely by economic growth in LMIC. Despite concerns on AMR, effective measures like stewardship programs, public awareness, improved infection prevention have helped some high-income nations limit their consumption.

www.pnas.org/doi/10.1073/...

26.12.2024 09:54 — 👍 178    🔁 30    💬 11    📌 0
https://www.pushkin.fm/podcasts/incubation/measles-the-cancer-killer

Do you know all you need to about measles?

Maybe… probably not
There is SO much to know

On “Incubation” Podcast (produced by Gladwell), we cover

Measles
Immune Memory
Immune Amnesia
The true toll of the Virus
Measles as a cancer treatment

A short terrific podcast!

www.pushkin.fm/podcasts/inc...

26.12.2024 05:32 — 👍 44    🔁 17    💬 4    📌 0

Thank you for saying this.

26.12.2024 01:49 — 👍 6    🔁 0    💬 1    📌 0

In part it was the juxtaposition between being a monk & the devastation that took place over a few moments that shook me out of meditating and into doing whatever it was that I could to support tsunami relief efforts

From peace to hell was a wake up call to not sit idle

I’ve tried to live by that

26.12.2024 00:34 — 👍 74    🔁 10    💬 5    📌 0

@michaelmina is following 20 prominent accounts