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Ministère de la Santé et des Services sociaux: L’activité grippale demeure stable alors que les détections du virus respiratoire syncytial sont encore nombreuses au Québec. Flash Influenza 2010, 14(12):1-8. Pre-publication history The pre-publication history for this paper can be accessed here: http://www.biomedcentral.com/1471-2458/11/128/prepub doi:10.1186/1471-2458-11-128 Cite this article as: Dubé et al.: A(H1N1) pandemic influenza and its prevention by vaccination: Paediatricians’ opinions before and after the beginning of the vaccination campaign. BMC Public Health 2011 11:128.