In The Politics of Autism, I analyze the discredited notion that vaccines cause autism. This bogus idea can hurt people by allowing diseases to spread. And among those diseases could be COVID-19.
At NYT, Sheera Frankel reports on Joseph Mercola:
An internet-savvy entrepreneur who employs dozens, Dr. Mercola has published over 600 articles on Facebook that cast doubt on Covid-19 vaccines since the pandemic began, reaching a far larger audience than other vaccine skeptics, an analysis by The New York Times found. His claims have been widely echoed on Twitter, Instagram and YouTube.
The activity has earned Dr. Mercola, a natural health proponent with an Everyman demeanor, the dubious distinction of the top spot in the “Disinformation Dozen,” a list of 12 people responsible for sharing 65 percent of all anti-vaccine messaging on social media, said the nonprofit Center for Countering Digital Hate. Others on the list include Robert F. Kennedy Jr., a longtime anti-vaccine activist, and Erin Elizabeth, the founder of the website Health Nut News, who is also Dr. Mercola’s girlfriend.
“Mercola is the pioneer of the anti-vaccine movement,” said Kolina Koltai, a researcher at the University of Washington who studies online conspiracy theories. “He’s a master of capitalizing on periods of uncertainty, like the pandemic, to grow his movement.”
Some high-profile media figures have promoted skepticism of the vaccines, notably Tucker Carlson and Laura Ingraham of Fox News, though other Fox personalities have urged viewers to get the shots. Now, Dr. Mercola and others in the “Disinformation Dozen” are in the spotlight as vaccinations in the United States slow, just as the highly infectious Delta variant has fueled a resurgence in coronavirus cases. More than 97 percent of people hospitalized for Covid-19 are unvaccinated, according to the Centers for Disease Control and Prevention.
Dr.Stephen Barrett at Quackwatch:
For many years, Dr. Mercola and other staff members saw patients at his clinic, which was called the Optimal Wellness Center. In 1999, Mercola announced that about one third of his new patients were autistic and that he had treated about 60 such children with secretin, a hormone he said “appeared to be a major breakthrough.”  After it was well settled that secretin is ineffective against autism , Mercola’s Web site still said it would work if a child complied with his recommended diet strategies .Mercola JM. Milk linked to autism, schizophrenia. Optimal Wellness Center Web site, March 21, 1999.