Facemasks and good hand hygiene to reduce influenza transmission in households – Cluster Randomised Controlled Trial in Germany 06 Feb 2012 Application of Virological Risk Assessments: US Department of Health and Human Services (HHS) sponsors clinical trials of a vaccine targeted to a novel A(H3N2)v influenza strain 17 Jan 2012 The importance of analyses of antigenic match and monitoring influenza vaccine effectiveness 17 Jan 2012 |