Now you have to understand that autism is a real problem. A lot of children with autism are being born now, and you have to read up first on why it happens and what the cause is. For example, you can read examples of essays on autism here https://studydriver.com/autism/ , there are a lot of them and they reveal in detail the problems of this disease. It may be helpful to someone. I'm studying to become a medical student myself, so it was more useful to me for my studies than ever.