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Antivaccine nonsense Medicine Quackery Skepticism/critical thinking

What makes a COVID-19 “contrarian” doctor—or any quack?

In 2008, I tried to answer the question: How do doctors become contrarians, quacks, and antivaxxers? A Twitter encounter suggested to me not just answers but that an update to that post is massively overdue.

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Antivaccine nonsense Medicine Politics

Transmission gambit: An old antivax trope is resurrected

Recently, antivaxxers were all over social media after Tucker Carlson touted a “revelation” that the phase 3 clinical trial used to support licensure of the Pfizer COVID-19 vaccine didn’t examine its ability to block transmission as meaning that its inability to block transmission had been “covered up”. It wasn’t, and antivaxxers are ignoring everything we’ve learned over the last two years to make the claim that vaccines “don’t prevent transmission”.

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Antivaccine nonsense Medicine Skepticism/critical thinking

The COVID-19 “vaccine holocaust” accelerates in antivax messaging

The antivax lie that vaccines are killing lots of people long predates COVID-19, but now the idea of the “vaccine holocaust” has reached the ridiculously implausible proportions of 20 million dead and 2 billion injured. How did antivaxxers do this?

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Antivaccine nonsense Medicine Politics

Tucker Carlson lies about the ACIP

The CDC Advisory Committee on Immunization Practices (ACIP) is meeting today. Last night Tucker Carlson lied about it as mandating COVID-19 vaccines for children before they can go to school.

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Antivaccine nonsense Bad science Medicine Politics Skepticism/critical thinking

Florida makes its antivax disinformation “official”

This month Florida State Surgeon General Dr. Joseph Ladapo released a non-peer-reviewed “study” that recommends against males aged 18 to 39 receiving mRNA COVID-19 vaccines based on bad epidemiology and science. This is the first time that we’ve seen a state government weaponize bad science to spread antivaccine disinformation as official policy, a dangerous new escalation in antivaccine propaganda.