(1) Concomitant administration with other vaccines: No clinical study is performed to evaluate immunogenicity of concomitant administration of this vaccine with any other vaccine. At present, there is no data to evaluate the interaction of this vaccine concomitant administrated with other vaccines.
(2) Immunosuppressive drugs: These may reduce the immune response to the vaccine, including immune-suppressants, chemotherapy drugs, antimetabolites, alkylating agents, cytotoxic drugs, corticosteroid drugs, etc.
(3) Subjects who are receiving immunosuppressive therapy: For subjects who are using other drugs, it is suggested to inform doctor to avoid possible drug interaction, it is better to consult professional doctors before inoculation.