No matter how lucky we are in life, we're all going to end up in some situations that have us feeling vulnerable. And sometimes, those situations unfold when nobody we know is around to help.
Still, as much as we've often been told not to depend on the kindness of strangers, we don't always have a choice. And if we're lucky, we end up meeting one of those rare people who step up when we need them the most.
Fortunately, one child in Pennsylvania was exactly that lucky when he met a particular nurse.