We relate Acutis with the concept of miracle because he did one in 2013. A desesperated Brasilian mother called Luciana prayed to Carlos for Matheus', her son, recovery. The boy had annular pancreas that made him throw up all that he ate.
Luciana heard that a relic from Carlo Acutis was going to be brought to the church she used to attend to and she started to pray to him until the day the relic arrived to the church.
The important day came and the priest said that to make the request, people had to ask from the heart but they boy asked aloud to stop vomiting. When Luciana asked her son what he had asked for, Matheus surprised her and told her that he had already recovered thanks to Carlos Acutis. When they arrived home, he started to eat and doctors documented his recovery a few weeks after it.