| evaluation of a temporary vaccination recommendation in response to an outbreak of invasive meningococcal serogroup c disease in men who have sex with men in berlin, 2013-2014. | meningococcal serogroup c (menc) vaccination of men who have sex with men (msm) was temporarily recommended to control an outbreak of invasive menc disease among msm in berlin in 2012-2013. vaccination was offered to hiv-infected msm free of charge; others had to request reimbursement or pay out of pocket. we aimed to assess (i) awareness and acceptance of this recommendation through an online survey of msm, (ii) implementation through a survey of primary care physicians and analysis of vaccine ... | 2016 | 26877165 |