Antivax immunologist J. Bart Classen recently published a paper claiming that mRNA-based COVID-19 vaccines can cause prion disease leading to neurodegenerative diseases like Alzheimer’s dementia. What are prions, and can these vaccines cause prion disease? Unsurprisingly, Classen is just wildly speculating based on highly implausible biology.
Category: Pseudoscience
Antivaxxers have been falsely claiming that the Moderna and Pfizer COVID-19 vaccines are “gene therapy,” not vaccines. Now über-quack Joe Mercola is falsely claiming that the vaccines are, from a legal standpoint, not vaccines.
So Orac appeared on the Thinking Critically podcast to discuss the sorts of things he often rambles on about right here on Respectful Insolence.
Regular readers of this blog know that many forms of quackery and science denial have conspiracy theories associated with them, but a further examination suggests that all science denial a form of conspiracy theory. In the middle of a deadly pandemic, it is a form of conspiracy theory with potentially deadly consequences.
Dr. Hooman Noorchashm has raised a concern about vaccinating people who’ve had COVID-19 before. Unfortunately, he is allowing antivaxxers to co-opt his concern to spread fear of COVID-19 vaccines. [Note: There is an addendum to this post. Please read it.]