The director of the Food and Drug Administration's vaccine division told agency staff in a memo that an internal review found that at least 10 children died "after and because of receiving" the Covid vaccine. The 3,000-word memo, obtained by NBC News, was written by Dr. Vinay Prasad, director of the FDA's Center for Biologics Evaluation and Research. In it, Prasad claims that agency staff determined that "no fewer than 10" of 96 child deaths reported to the Vaccine Adverse Event Reporting System, or VAERS, between 2021 and 2024 were "related" to Covid vaccination. He said the true numbers could be higher, accusing the agency of ignoring the safety concerns for years. "This is a profound revelation," Prasad wrote in the memo. "For the first time, the U.S. FDA will acknowledge that COVID-19 vaccines have killed American children." Prasad suggests that the child deaths were tied to myocarditis, an inflammation of the heart muscle. The memo uses [characterized] Covid vaccine requirements for schools and employers as "coercive," calling past agency decisions "dishonest," and arguing that vaccine regulation "may have harmed more children than we saved." At one point, Prasad instructs staff who disagree with his conclusions to resign. He also claimed the Biden administration dismissed early safety concerns, and criticized former Centers for Disease Control and Prevention Director Rochelle Walensky for what he described as "dishonest and manipulative" public comments.