ER Editor: As vaccines have been usefully put under the spotlight, metal nanoparticulate contamination of typical vaccines – many of them – is a topic worthy of review. Two Italian researchers, the husband and wife team of Stefano Montanari and Antonietta Gatti, subjected a wide variety of vaccines (44) to analysis in 2016 and found a range of heavy metals in nanoparticulate form in them. We remind readers of this piece by Robert F. Kennedy Jr. in 2017, titled Fast-Tracking Mandatory Vaccination While Government and Media Muzzle Scientists, and this from 2018, Italy: Doctors Who Found Metals, Nanoparticles in Vaccines Had Lab Raided by Police. Here is the link to the 2016 study of Professors Montanari and Gatti: New Quality-Control Investigations on Vaccines: Microand Nanocontamination. Pages 4 & 5 list all the vaccines tested, with the metals found in them. The article below deals with not only the findings of nano-metals contamination, but the scandals that have rocked the vaccine world up to the present.