Comirnaty Omicron Xbb 1.5 Rcp. Comirnaty omicron xbb.1.5 10 micrograms/dose concentrate for dispersion for injection. Ema’s human medicines committee ( chmp) has recommended authorising an adapted comirnaty vaccine targeting the omicron xbb.1.5 subvariant.

Adapted vaccines work in the same way as the original vaccines. The updated vaccine is, once again, a monovalent version, which was created to protect people from the omicron xbb.1.5 subvariant.