caduceus coiled with two serpents facing each other, with wings on the top of the rod, on a white background.

caduceus serpents rod wings medical symbol staff hermes mercury healthcare medicine greek mythology roman healers pharmacy physicians healing staff- -hermes staff- -mercury ancient snake intertwined white-background emblem wand physicians#39aph39#-symbol medicine-symbol isolated vector logo icon representation design illustration health doctors hospitals medical-staff insignia snake-staff traditional art spiritual power protection medical-logo divine wisdom healing-rod caduceus-icon two-serpents