BIologics and YOU

COMIRATY at some point in time was submitted into a FDA BLA process .. This certain had revealed the biologic therapeutic product aspect of COMIRNATY .. And, as a matter FDA's categorization/definition, any product put through the BLA process would be thusly a biologic therapeutic product.

What is BLA according to the FDA ?
https://www.fda.gov/drugs/types-applications/therapeutic-biologics-applications-bla

How mRNA vaccines work? (per CDC)
https://www.cdc.gov/coronavirus/2019-ncov/vaccines/different-vaccines/mrna.html