This subject is interesting because every major career must have a code of ethics. Ethics is main of conduct as behaviour . They are moral and ethical conduct of the person in each professional group. Everyone must adhere to and practice. To help maintain and enhance the reputation of your and the profession . This is about the professional ethics of public health. Health professions must have honest faith love and professional responsibility. We have to behave as a good model both the action, speech and mind and as well as a good model for the public health. And much more that we need to learn.