There is no legal limit to the amount of so-called contamination that can legally be included in Covid-19 vaccines or any other vaccines or biological products. The FDA has no regulatory obligation to enforce compliance with any safety, efficacy or purity standards, and there are no defined safety, efficacy or purity standards to which FDA could enforce compliance, even if FDA inspectors were legally obligated to enforce compliance, which FDA is not obligated to do. The entire FDA regulatory system pertaining to biological products, including vaccines, is fake: it’s intended only to deceive the public into believing that unregulated poisons are regulated medicinal products.