Dr. Pierre Kory Explains COVID-19 Vaccine Shedding 'Shedding is Unfortunately Real'

The topic of COVID-19 vaccine shedding has long been controversial, but now, some doctors say it is real. “Shedding is unfortunately real,” said Dr. Pierre Kory at the Front Line COVID-19 Critical Care Alliance (FLCCC) conference in Phoenix, Arizona, in early February. “The FDA (U.S. Food and Drug Administration) knows that.” Dr. Kory is a co-founder of the FLCCC, a non-profit advocacy group founded by physicians for the treatment of COVID-19, long COVID, and postvaccine syndromes. He is also the co-founder of the Leading Edge Clinic and has treated over a thousand long-COVID and postvaccine patients.

Mainstream fact-checkers have largely denied shedding on the basis of definition. The commonly cited definition comes from the U.S. Centers for Disease Control and Prevention (CDC) website, which defines shedding as the release of viruses, bacteria, and their components from live vaccines. While mRNA and adenovirus vaccines are not live vaccines, they function similarly to gene therapy products. All gene therapy products pose a risk of shedding, according to the FDA.

FDA Documents: In a 2015 document titled Design and Analysis of Shedding Studies for Virus or Bacteria-Based Gene Therapy and Oncolytic Products, the FDA defines shedding as “the release of [viral or bacterial gene therapy products] ... from the patient through one or all of the following ways: excreta (feces); secreta (urine, saliva, nasopharyngeal fluids etc.); or through the skin (pustules, sores, wounds).”

The COVID-19 mRNA and adenovirus vaccines fall into this category. They mediate their effects by inducing the body to translate mRNA genetic information into spike proteins. Some gene therapy products known to shed include an eye treatment branded as Luxturna. Luxturna uses an adenovirus carrier to deliver eye protein DNA to retina cells in patients.

The Luxturna adenovirus and its DNA have been found in patients’ tears, according to the product’s package insert. Similarly, mRNA and adenovirus COVID-19 vaccines may cause vaccinated patients to release spike proteins or other vaccine components, Dr. Kory explained.

For example, COVID-19 mRNA has been found in the breast milk of vaccinated mothers, indicating possible exposure of the vaccine to infants. Another study showed that spike protein, the product of COVID-19 vaccination, can last for at least half a year in the blood of vaccinated individuals, indicating prolonged spike protein persistence. The FDA, however, denied that the 2015 document applies to COVID mRNA vaccines.

“COVID-19 vaccines are not regulated as gene therapy products by the FDA; therefore, the guidance document cited is not applicable to the COVID-19 vaccines,” an FDA spokeswoman said.