The Pfizer–BioNTech COVID-19 vaccine (INN: tozinameran), sold under the brand name Comirnaty, is an mRNA-based COVID-19 vaccine developed by the German biotechnology company BioNTech and for its development collaborated with American company Pfizer, for support with clinical trials, logistics, and manufacturing. It is authorized for use in people aged twelve years and older in some …
https://en.wikipedia.org/wiki/Pfizer-BioNTech_COVID-19_vaccine