9. Patients on chronic steroids (or other immunosuppressive agents) unable or unwilling to discontinue. Note: Topical applications (e.g., for rash), inhaled sprays (e.g., for obstructive airway diseases), eye drops, or local injections (e.g., intra-articular) are allowed. Also, short course of corticosteroid for use as an anti-emetic prior to/during chemotherapy, or if needed to manage pneumonitis is allowed.