This paper identifies and describes population groups at increased risk for severe outcomes of influenza (“risk groups”) and advocates vaccination for two major groups, namely a) persons in the older age group, usually 65 years and older; and b) persons with chronic medical conditions.
The first European Communicable Disease Epidemiological Report produced by ECDC raised that the most important disease threat in Europe is posed by the micro-organisms that have become resistant to antibiotics.
Annual influenza vaccination of risk groups has been common practice in Europe and elsewhere for many years. Routine influenza immunisation of healthy children has been recommended in some countries, to reduce morbidity among children with the potential additional benefit of reducing the spread of disease and thus indirectly protect adults at high risk of severe influenza.