Inactivated influenza vaccine has good safety record. 滅活流感疫苗有相當安全的使用記錄。
Either trialent influenza accine or lie attenuated influenza accine can be used to lower the risk for influenza irus infection or its sequelae. 無論是三價流感疫苗還是減活流感疫苗都能降低流感病毒感染或者後遺症風險。