<qa>  What is the maximum amount of a drug inhaled and topical steroids allowed?- Self-reported or suspected congenital or acquired immunodeficiency; or receipt of immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within the preceding 6 months, or long-term systemic corticosteroid therapy prednisone or equivalent, greater than or equal to 0.5 mgkgday or 20 mgday, for more than 2 consecutive weeks within the past 3 months. Inhaled and topical steroids are allowed. 