My son’s shots are up to date as of now. He does have autism spectrum and epilepsy. He also has asthma, Sensory proccessing dsyfunction, allergies, devlopmental delays. He is now soon to be age 4. Is there vaccines that dont have merc. alum, and all the other ingrediants that many are saying is causing this? What would be a good vaccine schedule for here on out? Is it safe for children who already have these conditions to have more vaccines that contain certain ingrediants? Giving more vaccines can this make him worse? I know I have a year to think about this and search this but, was just wondering what other parents have done.