Tao, CuiDu, JingchengCai, YiChen, Yong2023-05-222023-05-222015-01-012017-06-30https://repository.upenn.edu/handle/20.500.14332/33171We studied serious reports following influnza vaccine from VAERS database in year 2011. Our statistical analyses revealed differences of reactions among different age groups and between genders. The results may lead to additional studies to uncover factors contributing to the individual differences in susceptibility to influenza infection.flash_audioInflunza vaccine adverse eventMedDRAVAERSEpidemiologyMedicine and Health SciencesPublic HealthTrivalent Influenza Vaccine Adverse Event Analysis Based On MedDRA System Organ Classes Using VAERS DataPresentation