[Immunization in the elderly--necessary, helpful, superfluous?].

For all adults, vaccinations against tetanus, diphtheria, poliomyelitis, pertussis, TBE (in endemic regions) and specific vaccinations for travelers are recommended. In addition to this standard protection, the Robert-Koch Institute also recommends--in particular for over-60-year-olds--an annual vaccination against influenza, as well as against pneumococci that must be repeated every six years.