Mofleh, J.A. Akbarian, Z. Muserat, N. Yosofi, H. Alkozai, A. Noormal, B. 2012 At the end of March 2010 an A H1N1 vaccination campaign was conducted in Afghanistan using donated vaccines. However, no surveillance system for detection of adverse events following immunization was in place. We report a cross sectional, descriptive survey in 4 provinces of Afghanistan to assess the rate of adverse events among health care staff immunized with A H1N1 monovalent vaccine 4 weeks after vaccination. Using random sampling proportionate to size, 350 staff mean age 36 years, range 16 65 years were surveyed using a questionnaire. The ...