This ancient symbol, also called the Staff of Hermes, depicts two snakes intertwining around a stick that is capped by wings.

The new medical designations are meant to help first responders better help individuals during emergencies. To stream KING 5 on your phone, you need the KING 5 app. Download the KING 5 app ...

You can now tell first responders if you have a medical conditions, a developmental disability or are deaf with new symbols on your ID or driver's license. Skip Navigation.