:::::There are studies both saying vaccines do cause autism, and studies saying they don't. Any one study is not necessarily right, reviews of many studies are better, but I have only found independent reviews about the MMR, these say it dosen't cause autism, but doesn't address any of the other vaccines (one of them said insufficient evidence do tell one way or the other for Dtap | :::::There are studies both saying vaccines do cause autism, and studies saying they don't. Any one study is not necessarily right, reviews of many studies are better, but I have only found independent reviews about the MMR, these say it dosen't cause autism, but doesn't address any of the other vaccines (one of them said insufficient evidence do tell one way or the other for Dtap |