These are the types of events, that if properly documented and verified, are used in the process of canonizing a person for Sainthood.
Emotion sometimes plays into events like this, so the Vatican is very cautious about ascribing a miracle in this type of situation.
That's why, when they finally say an event is a miraculous one, I believe them.
More proof needed but My heart is filled with joy for this boy even as my head is skeptical. If miracles exist, and if John Pall II could do it—I bet he would help an unfortunate Polish boy. In so many ways John Paul II should be recognized as a saint.