This large European study involved nine audiological centers in seven countries.

This large European study involved nine audiological centers in seven countries. 4083 people aged 53 to 67 years part took old. Participants filled out a questionnaire about their exposure to potential risk factors for the environment and their medical history. Her hearing was also tested. The data were analyzed for associations between potential risk factors and hearing loss.

2 This study was supported by grants from the European Community, the UK’s Royal National Institute for Deaf People , the Flemish Organization for Scientific Research and the University of Antwerp.Stephenson not be sure that Immunity and Inflammation at University of Leicester, said: ‘If pandemic influenza, vaccine is the most important way population population The biggest actual threat seem to be from flu H5N1 which is. Quickly in spread throughout the world and caused of human infections and deaths.. In his speech will appear in PNAS Proceedings of National Academy of Sciences in the USA – Dr Stephenson is the first case for an pre-pandemic vaccine the worst impacts the worst effects of the flu pandemic. – He said: ‘This study is the first that illustrate an effective pre-pandemic vaccine approach, This means the people people potentially many years prior pandemic in order to memory cells of that are durable and can be rapidly intensified by dose of vaccine generate a single dose of vaccine, if necessary ‘.