**COVFEFE UPDATE** Previously I hinted at Trump's covfefe Tweet as being more than a goof up. I questioned whether it was code for covid (cov) and iron oxide (fefe). In a follow-up post I gave a link to the magnetic vaccine injection site video compilation where dozens of people took the magnet challenge and showed that magnets stuck to the injection site in vaccinated people. Today I was given the following information relating to SPIONs (superparamagnetic iron oxide nanoparticles) in an article published by the National Library of Medicine National Center for Biotechnology Information titled 'Superparamagnetic nanoparticle delivery of DNA vaccine'. Link below. Abstract: "The use of superparamagnetic iron oxide nanoparticles (SPIONs) to deliver genes via magnetofection shows promise in improving the efficiency of gene delivery both in vitro and in vivo." https://pubmed.ncbi.nlm.nih.gov/24715289/