Dr. Zachary Rubin
@rubinallergy.bsky.social
Pediatrician
Allergist/Immunologist
Bow tie aficionado
Hula hoops!
🚫Med advice
Allergist/Immunologist
Bow tie aficionado
Hula hoops!
🚫Med advice
Your voice has power.
When we speak together, we protect each other.
When we speak together, we protect each other.
November 23, 2025 at 10:51 PM
Your voice has power.
When we speak together, we protect each other.
When we speak together, we protect each other.
RFK Jr. admits he instructed the CDC to alter its website to hint at a vaccine–autism link. That’s an extraordinary breach of scientific norms. This is not how evidence-based public health works, and it’s not “gold standard” anything.
November 22, 2025 at 3:59 PM
RFK Jr. admits he instructed the CDC to alter its website to hint at a vaccine–autism link. That’s an extraordinary breach of scientific norms. This is not how evidence-based public health works, and it’s not “gold standard” anything.
How the CDC was destroyed from the publication of a fraudulent page.
open.substack.com/pub/drrubin/...
open.substack.com/pub/drrubin/...
The CDC’s Autism Page Shows Something Is Very Wrong Inside the Agency
Something is deeply broken inside the CDC, and the agency’s newly revised autism and vaccine page is the clearest evidence yet.
open.substack.com
November 20, 2025 at 8:40 PM
How the CDC was destroyed from the publication of a fraudulent page.
open.substack.com/pub/drrubin/...
open.substack.com/pub/drrubin/...
Holy shit the CDC is dead as we know it.
November 20, 2025 at 4:18 PM
Holy shit the CDC is dead as we know it.
Here is a thorough breakdown of RFK Jr’s misleading statements on vaccines and food allergies.
drrubin.substack.com/p/rfk-jr-is-...
drrubin.substack.com/p/rfk-jr-is-...
RFK Jr. Is Wrong About Vaccines and Food Allergies
Why his claims collapse under real immunology, real epidemiology, and real evidence.
drrubin.substack.com
November 18, 2025 at 3:03 AM
Here is a thorough breakdown of RFK Jr’s misleading statements on vaccines and food allergies.
drrubin.substack.com/p/rfk-jr-is-...
drrubin.substack.com/p/rfk-jr-is-...
This change is unlikely to provide any significant health benefit.
November 15, 2025 at 9:04 PM
This change is unlikely to provide any significant health benefit.
Encouraging people to “be entrepreneurs” and negotiate their own health insurance with a multi-billion-dollar for-profit industry is like telling someone to take their Costco membership fee and go negotiate directly with food manufacturers.
November 13, 2025 at 5:59 PM
Encouraging people to “be entrepreneurs” and negotiate their own health insurance with a multi-billion-dollar for-profit industry is like telling someone to take their Costco membership fee and go negotiate directly with food manufacturers.
If you have preordered my book, you’re eligible for a free digital cookbook my wife and I made together ❤️
sites.prh.com/all-about-al...
sites.prh.com/all-about-al...
Access your ALL ABOUT ALLERGIES cookbook! - Penguin Random House
To thank you for preordering ALL ABOUT ALLERGIES by Dr. Zachary Rubin, we are offering an exclusive digital cookbook with 5 allergy-friendly recipes.
sites.prh.com
November 12, 2025 at 6:30 PM
If you have preordered my book, you’re eligible for a free digital cookbook my wife and I made together ❤️
sites.prh.com/all-about-al...
sites.prh.com/all-about-al...
I was nominated as the unofficial surgeon general. I am honored! You can vote here!
www.medpagetoday.com/popmedicine/...
www.medpagetoday.com/popmedicine/...
Radioactive Shrimp, Ozempic Allegations: The MedPage Today Culture Awards
We've nominated medicine's biggest culture makers and moments of 2025, it's your turn to vote
www.medpagetoday.com
November 11, 2025 at 9:52 PM
I was nominated as the unofficial surgeon general. I am honored! You can vote here!
www.medpagetoday.com/popmedicine/...
www.medpagetoday.com/popmedicine/...
Change doesn’t happen overnight, but tonight, we saw the tide turn. Let’s keep pushing for the future we believe in.
November 5, 2025 at 2:55 AM
Change doesn’t happen overnight, but tonight, we saw the tide turn. Let’s keep pushing for the future we believe in.
Keep it one hundred — in medicine, in truth, in everything under the sky.
October 26, 2025 at 10:26 PM
Keep it one hundred — in medicine, in truth, in everything under the sky.
There’s no data on this yet, but I can’t help wondering whether remibrutinib, a selective BTK inhibitor that prevents mast cell degranulation and was just approved by the FDA for chronic hives, might also benefit patients with MCAS or Long COVID.
October 25, 2025 at 3:27 PM
There’s no data on this yet, but I can’t help wondering whether remibrutinib, a selective BTK inhibitor that prevents mast cell degranulation and was just approved by the FDA for chronic hives, might also benefit patients with MCAS or Long COVID.
Kristin Davis read my book!!
October 24, 2025 at 9:24 PM
Kristin Davis read my book!!
How early introduction of foods to babies helps pave the way for reducing food allergy risk.
open.substack.com/pub/drrubin/...
open.substack.com/pub/drrubin/...
A New Era in Food Allergy Prevention
What a Landmark Study Means for Infant Feeding and Public Health
open.substack.com
October 21, 2025 at 6:45 PM
How early introduction of foods to babies helps pave the way for reducing food allergy risk.
open.substack.com/pub/drrubin/...
open.substack.com/pub/drrubin/...
I recently spoke at a Canadian Allergy Society Conference. Here is what I learned.
substack.com/@drrubin/not...
substack.com/@drrubin/not...
When Misinformation Crosses Borders
Reflections from the CSACI Conference in Vancouver
substack.com
October 18, 2025 at 3:15 AM
I recently spoke at a Canadian Allergy Society Conference. Here is what I learned.
substack.com/@drrubin/not...
substack.com/@drrubin/not...
Friendly reminder: if you ever feel imposter syndrome creeping in, just watch a few clips of RFK Jr. explaining “science.”
Confidence is not the same as competence, and somehow, that’s both terrifying and reassuring.
Confidence is not the same as competence, and somehow, that’s both terrifying and reassuring.
October 17, 2025 at 8:56 PM
Friendly reminder: if you ever feel imposter syndrome creeping in, just watch a few clips of RFK Jr. explaining “science.”
Confidence is not the same as competence, and somehow, that’s both terrifying and reassuring.
Confidence is not the same as competence, and somehow, that’s both terrifying and reassuring.
Exhausted but grateful for the opportunity to be the keynote speaker for CSACI’s 80th Annual meeting in Vancouver! I spoke about encouraging healthcare workers in my specialty to combat the medical misinformation on social media.
October 17, 2025 at 4:09 AM
Exhausted but grateful for the opportunity to be the keynote speaker for CSACI’s 80th Annual meeting in Vancouver! I spoke about encouraging healthcare workers in my specialty to combat the medical misinformation on social media.
Why the ACA Subsidies Must Be Reinstated
And why it’s worth fighting for
open.substack.com
October 10, 2025 at 3:55 AM
What the Republicans are saying versus what they are doing to healthcare and what are more reasonable steps to help improve on our healthcare.
open.substack.com/pub/drrubin/...
open.substack.com/pub/drrubin/...
“Republicans Are the Ones Concerned About Healthcare…” Really?
What the Republicans are saying versus what they are doing to our healthcare and what are reasonable steps to make it better
open.substack.com
October 7, 2025 at 2:40 AM
What the Republicans are saying versus what they are doing to healthcare and what are more reasonable steps to help improve on our healthcare.
open.substack.com/pub/drrubin/...
open.substack.com/pub/drrubin/...
A lot of folks lately are trying to discredit my expertise, so I will introduce myself.
October 6, 2025 at 8:51 PM
A lot of folks lately are trying to discredit my expertise, so I will introduce myself.
The Tylenol during pregnancy-autism myth is a disinformation campaign. Here is my full analysis to help.
open.substack.com/pub/drrubin/...
open.substack.com/pub/drrubin/...
The Tylenol–Autism Panic Is a Disinformation Campaign. Here’s How It Works and What the Evidence Actually Says
A burst of claims linking acetaminophen (Tylenol) use in pregnancy to autism looks like a textbook disinformation campaign: cherry-picked studies, political amplification, and confident conclusions th...
open.substack.com
September 28, 2025 at 3:04 AM
The Tylenol during pregnancy-autism myth is a disinformation campaign. Here is my full analysis to help.
open.substack.com/pub/drrubin/...
open.substack.com/pub/drrubin/...
My thoughts on what RFK Jr and President Trump got wrong about autism.
open.substack.com/pub/drrubin/...
open.substack.com/pub/drrubin/...
Tylenol, Vaccines, and Leucovorin: What Trump and RFK Jr. Got Wrong
At a White House event, President Trump, flanked by HHS Secretary Robert F.
open.substack.com
September 23, 2025 at 3:00 AM
My thoughts on what RFK Jr and President Trump got wrong about autism.
open.substack.com/pub/drrubin/...
open.substack.com/pub/drrubin/...
To all the moms and dads out there listening to President Trump, do not be fooled.
Tylenol does not cause autism.
Vaccines do not cause autism.
Children with autism spectrum disorder are important just like any other children.
Tylenol does not cause autism.
Vaccines do not cause autism.
Children with autism spectrum disorder are important just like any other children.
September 22, 2025 at 10:18 PM
To all the moms and dads out there listening to President Trump, do not be fooled.
Tylenol does not cause autism.
Vaccines do not cause autism.
Children with autism spectrum disorder are important just like any other children.
Tylenol does not cause autism.
Vaccines do not cause autism.
Children with autism spectrum disorder are important just like any other children.
Whatever happens at tomorrow’s announcement by RFK Jr, know this: autism spectrum disorder is not caused by one thing, and I refuse to let mothers be shamed for taking Tylenol during pregnancy.
September 22, 2025 at 2:02 AM
Whatever happens at tomorrow’s announcement by RFK Jr, know this: autism spectrum disorder is not caused by one thing, and I refuse to let mothers be shamed for taking Tylenol during pregnancy.
I did not have interviewing Governor Josh Shapiro and Senator Elizabeth Warren about healthcare on the same day on my 2025 bingo card…
September 21, 2025 at 8:06 PM
I did not have interviewing Governor Josh Shapiro and Senator Elizabeth Warren about healthcare on the same day on my 2025 bingo card…