- Any current or expected receipt of immunosuppressive agents including steroids (>=2 milligram per kilogram [mg/kg] per day of prednisone or its equivalent, or >=20 milligram per day [mg/day] if the subject weighs >10 kilogram [kg], given daily or on alternate days for >=14 days); children in this category should not receive study vaccine until immunosuppressive agents including corticosteroid therapy have been discontinued for >=30 days; the use of topical steroids is permitted according to the judgment of the investigator