

Each immunogenicity group contained 10 animals receiving either lipid nanoparticles–encapsulated mRNA or adjuvanted protein formulations, with 5 animals receiving empty lipid nanoparticles as negative controls.
Nanoparticle is just a term for a particle that is measured in nanometers. The lipid nanoparticles above are pieces of mRNA (also nanoparticles) wrapped in lipids, or protein formulations wrapped in lipids.



Because their the ones who will be prosecuted under the law if they allow a kid to play on the wrong team.