"Um, I think it was mentioned on the Network but...they seem linked to new experiences within the Mossgate area. But everyone seems to be coming from different places so it's hard to nail down the triggers."

Sadie glances at Ben, his avoidance of the teeth Echo clear as day. "Some physical Echoes can hurt when your body changes." The woman would probably be grateful for the heads up on that, being a doctor and having a daughter involved too.