Martin Kulldorff
@MartinKulldorff
Epidemiologist, Biostatistician, Infectious Disease Outbreaks, Vaccine Safety, Shared Parenting. @gbdeclaration @NatlParentsOrg
"Since COVID-19 operates in a highly age specific manner, mandated counter measures must also be age specific. If not, lives will be unnecessarily lost." linkedin.com/pulse/covid-19…

Should vaccines contain mercury? When CDC's Advisory Committee on Immunization Practices said no, the American Academy of Pediatrics got upset, defending mercury. @AmerAcadPeds thehill.com/opinion/health…
Having abandoned principles of public health during the pandemic, @statnews continues to write hit piece on experts who got the pandemic right, like Dr. @TracyBethHoeg. Time for StatNews to leave politics behind and return to science.
statnews.com/2025/05/19/tra… This is a condescending article about Dr. Hoeg. Dr. Hoeg has been appointed a special assistant to Dr. Makary at the FDA. Nowhere in the article is she referred to as Dr. Hoeg, but instead by Tracy Beth Hoeg. The article claims that her background…
This needs to be said: We (profound autism parents) have nothing but the best of intentions. Only we understand our experience. We have nothing to apologize for. We have no reason to be ashamed. There is nothing about our plight that is not rooted in helping our kids.…
There is “danger from those who ignore or minimize the existence of people with severe autism, many of whom suffer from seizures, catatonia, profound communication impairments, and other issues.” newsweek.com/i-have-child-s…
"Mandatory school closings, forced isolation of teens and college students, and required injections of healthy children with experimental drugs attempting to shield adults will be a permanent black mark on America." newcriterion.com/dispatch/scien…
The American people should have immediate free access to the science that we so generously fund through the @NIH. Starting today, we do.
🚨 New NIH Public Access Policy goes into effect TODAY! Research accepted for publication on July 1, 2025, must be publicly available as soon as it is published. This date was moved up from December 31, 2025, to ensure radical transparency regarding the research NIH supports.…
Mercury in vaccines creates distrust in vaccines, but the American Academy of Pediatrics is attacking CDC's ACIP after we no longer recommend mercury containing vaccines. Astonishing that pro-mercury in kids is their battle cry!! @AmerAcadPeds

In a recent interview with @NPRinskeep at @NPR's @MorningEdition, Harvard University president Alan Garber urges Americans to learn more about @Harvard. Here is a good place to start. city-journal.org/article/harvar…
Principles of Public Health #6
#6 Public health should focus on high-risk populations. For #COVID19, many standard public health measures were never used to protect high-risk older people, leading to unnecessary deaths. newsweek.com/we-should-focu…
In a great win for academic freedom, NIH director @drjbhattacharya has removed the old rule that research manuscripts by NIH scientists must be approved by their superiors before it could be published. limpertinentmedia.com/post/who-manip…
The key strength of MAHA is its evidence-based multi-focus on the immune system, environment, mental health, nutrition and exercise, including the 10 big A’s: Autism, Allergy, Asthma, Auto-immune disorders, ADHD, Anorexia, Anxiety/depression, Abuse, Alienation and Addiction.

To heal science and academia, governments, social media and universities should not censor scientists or anyone else. Those that censor de facto prove they lack counter arguments. @heal_science @DrJBhattacharya
This weekend in DC, join us and be heard!
Great choice of @VPrasadMDMPH (top center on left) to lead CBER @US_FDA. A staunch supporter of evidence based medicine.
This is absolutely heartbreaking to read. 👇
This high school senior reflects on how the pandemic shaped her adolescence cnn.com/2025/05/02/hea…
1/Supreme Court of Canada has declined me leave to appeal “cautions” ordered by CPSO in Feb2021 for my Aug2020 tweets opposing harmful lockdowns. In Canada, speaking the truth & upholding the Hippocratic Oath are blasphemy when it contradicts the govt. Details in media release🧵
Unfortunately, it's the end of the line for Dr. @dockaurG's legal challenge of CPSO's "caution" orders for her 2020 tweets opposing govts' lockdowns & harmful covid policies. Supreme Court of Canada has denied her leave to appeal. Please see media release. libertaslaw.ca/news-releases/…
NIH Director Dr. Jay Bhattacharya has announced that the NIH Public Access Policy, originally slated to go into effect on 12/31/25 will now be effective 7/1/25. Read more in his statement: bit.ly/4jTQI4O
"Folks who think COVID-19 vaccines should continue to roll out without randomized trials are anti-vaccine, anti-science, and pro-corporate." - Dr. @VPrasadMDMPH drvinayprasad.com/p/5-reasons-wh…
Dutch researchers 👇 “The researchers found the children who grew up during the pandemic were unable to distinguish between a frightened and a happy face. Happy faces were particularly difficult to process, Van Boomen said.”
We need a systems biology approach to autism research that recognizes underlying drivers of autism: immune dysfunction & inflammation, mitochondrial dysfunction, & oxidative stress. Almost certainly driven by ubiquitous environmental exposures, microbiome anomalies, & nutrient…