Section 16. KO fee shall be charged hy any vaccinator except a private vaccinator to the parent or guardian of a

16. KO fee shall be charged hy any vaccinator except a private vaccinator to the parent or guardian of any chilcl for any of the duties iiiiposed on such ~raccinator by or under the grovisions of tllis Act: ~ o f e e t o be cllarged except by private vnccinator. Proviso. Provicled that it shall be lawful lor a vaccinator to accept a fee for vaccinating a child by request of tlie parelit or guarcliau elsewhere than in the circle for which such vaccinator is appointecl.