It should be obvious that every child can receive Communion, but I explain why it is so in this video and in a post with citations:
I have my notes (almost a transcript) in a post on Patheos. It begins:
Some people don’t know this, but the Vatican and US bishops are very clear that autistic and other developmentally delayed children can receive Communion. Being autistic is definitely not an obstacle to the Eucharist. Below is a transcript of the video above.
Read the rest on Patheos.