Brussels, 08/01/2009 (Agence Europe) - In a scientific study published on Thursday 8 January, the European Centre for Disease Prevention and Control (ECDC) in Stockholm again highlighted the importance of stressing the importance of influenza vaccination of people in risk groups and healthcare workers (senior citizens, people with chronic diseases: breathing, cardiac, renal and immunity difficulties). The appeal made by the ECDC comes at a time when several countries in the south and west of...