The U.S. Environmental Protection Agency (EPA) and U.S. Food and Drug Administration (FDA) once again advised pregnant women to curb consumption of fish in order to limit fetal exposures to neurotoxic mercury. This warning raises the baffling query: How can the Centers for Disease Control and Prevention (CDC) justify its recommendations that pregnant women get flu shots which are laden with far more mercury than what’s found in a can of tuna?
The CDC has long answered that nettlesome question with the controversial claim that ethylmercury in vaccines is not toxic to humans. Now, two CDC scientists have published research decisively debunking that assertion. As it turns out, there is no “good mercury” and “bad mercury.” Both forms are equally poisonous to the brain.
The CDC study, Alkyl Mercury-Induced Toxicity: Multiple Mechanisms of Action, appeared last month in the journal, Reviews of Environmental Contamination and Toxicology. The 45-page meta-review of relevant science examines the various ways that mercury harms the human body. Its authors, John F. Risher, PhD, and Pamela Tucker, MD, are researchers in the CDC’s Division of Toxicology and Human Health Sciences, Agency for Toxic Substances and Disease Registry.
“This scientific paper is the one of most important pieces of research to come out of the CDC in a decade,” Paul Thomas, M.D., a Dartmouth-trained pediatrician who has been practicing medicine for 30 years, said. “It confirms what so many already suspected: that public health officials have been making a terrible mistake in recommending that we expose babies and pregnant women to this neurotoxin. I regret to say that I gave these shots to children. The CDC led us all to believe that it was perfectly safe.”