Anaphylactic event following vaccination. Do not administer intravascularly, subcutaneously or intradermally. Do not administer in gluteal region. Administer w/ caution to subjects w/ thrombocytopenia or bleeding disorder. Postpone vaccination in case of acute severe febrile illness. Patients w/ impaired immune system or those on haemodialysis may require additional doses. Pregnancy & lactation.