public AppointmentController(IVacBL vacBL) { _vacBL = vacBL; }
public PharmacyController(IVacBL vacBL) { _vacBL = vacBL; }
public VaccineController(IVacBL vacBL) { _vacBL = vacBL; }
public PatientController(IVacBL vacBL) { _vacBL = vacBL; }