FOLLOW US :
The Pfizer–BioNTech COVID-19 vaccine, sold under the brand name Comirnaty, is an mRNA-based COVID-19 vaccine. It is authorized for use in people aged 12 years and older in some jurisdictions and for people 16 years and older in other jurisdictions, to provide protection against infection by the SARS-CoV-2 virus, which causes COVID-19.