Claimed. Passing on information with nothing to back it up is reckless. What are you referencing? The "Dr" had zero evidence and could not reproduce his results. His name was Hoffe and his letter was thoroughly debunked suggesting that mRNA vaccines are actually a form of "experimental gene modification therapy."

https://www.cbc.ca/news/health/covid-19-vaccine-clinical-trial-questions-answers-1.5838512