[Efficacy and adverse reactions of influenza vaccine in the elderly].

Influenza virus infection is a serious problem in the elderly because of the high pneumonia complication rate and a significant increase in mortality. Influenza vaccine is a method for controlling influenza epidemics in the elderly. The vaccinated elderly showed lower influenza infection rate and had fewer incidences of febrile episodes than did non-vaccinees during epidemics.

[T cell vaccination--induction of anti-idiotypic immune response against TCR and shift of Th1/Th2 balance].

T cell vaccination, originally contrived and coinned by I.R. Cohen is the injection of autoimmune pathogenic T cell line/clone or T cell receptor peptides in an attempt to induce anti-idiotypic regulation to treat autoimmune disease.