Burning, stinging at inj site; fever, rash or measles-like rash. Rarely, mild local reactions eg, erythema, induration, tenderness; sore throat, malaise, atypical measles, syncope, irritability, vasculitis, vomiting, diarrhea, thrombocytopenia, allergic reactions, arthralgia, convulsions, transverse myelitis, MIBE, pneumonitis, rhinitis, Stevens-Johnson syndrome, erythema multiforme, optic neuritis, epididymitis, orchitis.