Researchers find metal impurities in vaccines, but European regulator challenges study
![baby being vaccinated](data:image/svg+xml,%3Csvg%20xmlns=%22http://www.w3.org/2000/svg%22%20viewBox=%220%200%20100%2056%22%3E%3C/svg%3E)
Lead, stainless steel, iron particles and other inorganic material have been found in a sample of vaccines manufactured in France and Italy, according to a study.…