The medical symbol is often called the caduceus.
While there is some debate and confusion surrounding the proper symbol for medicine, the caduceus, which depicts a staff with two snakes entwined around it and often features wings at the top, is widely recognized and used. It's important to note that the Rod of Asclepius, featuring a single snake around a staff, is historically the more accurate and preferred symbol of medicine. However, the caduceus is still prevalent in many healthcare contexts.