Category: Vaccines

Delusion

How Unbekoming! The central delusion of MAHA

What do vitamin K shots, vaccines, MTHFR variants, and statins have in common? The answer is what I call the central delusion behind MAHA, which was inadvertently revealed by a blogger with the 'nym Unbekoming.

/ May 25, 2026
Bar and line graph showing yearly reported measles cases in the US (2011–2025) and US mean and median MMR vaccination rates, with cases peaking in 2014 and 2019, and vaccination rates gradually declining.

Measles Surging As Vaccine Rates Drop

As easily predicted, declining measles vaccine rates in the US is leading directly to surging measles cases. In 2025 we saw the highest measles cases, 2288, since 1991, and in 2026 we are on track to exceed this number with 1814 confirmed cases so far (these are confirmed cases). The US is also not getting the worst of it, that would be...

/ May 6, 2026
Why can't we be friends?

MAHA and science-based public health: Can’t we all just get along?

The answer is: Very likely not, at least not as long as MAHA embraces quackery and antivax pseudoscience—not that that didn't stop STAT News from ignoring the elephant in the room, vaccines, in search of a "kumbaya" moment between MAHA and public health.

/ April 13, 2026
Steve Kirsch: Misinformation superspreader

Antivax tech bro Steve Kirsch uses AI to rediscover the Jock Doubleday challenge

Everything old is new again, even when AI is involved, as a very old antivax trope is rediscovered for a new generation.

/ April 6, 2026

Dr. Vinay Prasad Said He Would Deliver New COVID Vaccine RCTs. He Failed and Should STFU.

It turns out that Tweeting about RCTs 100+ times is a lot easier than delivering even a single RCT.

/ April 5, 2026
Aaron Siri

RFK Jr. is definitely coming for your vaccines (part 10): An RFK Jr. ally tells us what’s coming next

ICAN attorney and antivaxxer Aaron Siri recently petitioned HHS to add 300 "injuries" to the Vaccine Injury Table for the Vaccine Injury Compensation System. It's all part of Robert F. Kennedy, Jr.'s plan to undermine and destroy the system, thus driving vaccine manufacturers out of the market.

/ March 30, 2026
Robert F. Kennedy Jr. lying about vaccines again

RFK Jr. is definitely coming for your vaccines (part 9): ProPublica reports, and a bump in the road to remaking ACIP

A judge recently ruled that HHS Secretary Robert F. Kennedy Jr. went too far in his drive to turn ACIP into a an antivax committee. Meanwhile, ProPublica reports on where we are heading; it's not good.

/ March 23, 2026
MAHA Institute

RFK Jr. is definitely coming for your vaccines (part 8): “Massive Epidemic of Vaccine Injury,” ACIP, and a prominent oncologist

The MAHA Institute is holding an event called MEVI Roundtable: Massive Epidemic of Vaccine Injury to fear monger about vaccines. Unfortunately, Dr. Wafik El-Deiry, a prominent oncologist-scientist, will participate.

/ March 9, 2026
RFK Jr. fail

One year of Robert F. Kennedy Jr. as HHS Secretary: The Lancet reacts, and so do I

Editors of The Lancet published an op-ed decrying RFK Jr.'s one year of failure at HHS. They're correct about RFK Jr, but they are not blameless in what has happened.

/ March 2, 2026
Four people stand on a sidewalk holding a large blue banner that reads, "Medical Freedom Is The New Civil Rights Movement." Two women wear shirts with protest slogans. Cars are parked in the background.

Why Should You Worry About My Vaccinated Child If Being Anti-Vaccine Works So Well

Del Bigtree and Toby Rogers, the authoritarians behind the “medical freedom” movement 

/ February 28, 2026