Sclerosis injection is not described in the provided reference about Ocrevus Zunovo. Therefore, the question as posed is not answerable within the context of the provided material.
The reference discusses Ocrevus Zunovo which:
- Is an FDA-approved medication for treating relapsing forms of multiple sclerosis (MS) in adults.
- This includes clinically isolated syndrome (CIS), relapsing-remitting disease (RRMS), and active secondary progressive disease (SPMS with relapses).
- Is also approved for treating primary progressive MS (PPMS) in adults.
Since the reference provides details only about the use of Ocrevus Zunovo in multiple sclerosis, it is unable to answer the question about sclerosis injection.