- Received below agents or expect to receive agents within following periods. A. Have immunosuppression therapy, radiotherapy, use of high-dose glucocorticoids or prednisolone(≥15mg/day) within 6 months prior to vaccination in this study.Inhaled, nasal and topical steroids are allowed) B. Have a history of receiving immunoglobulin or other blood product within 3 months prior to vaccination in this study.