Meningococcal (MenACWY-Menveo) February 28, 2019 admin Vaccines 0 Vaccine IngredientsIn addition to the live, attenuated or inactive virus, pathogen or toxoid, the Meningococcal (MenACWY-Menveo) vaccine contains the following ingredients:formaldehydeamino acidsyeast extractFranz complete mediumCY mediumSource: CDCView manufacturer's package insert