According to the WORLD HEALTH ORGANIZATION (WHO), Health is a state of complete physical, mental, and social well-being, not merely the absence of disease or infirmity.When it comes to Public Health,... moreAccording to the WORLD HEALTH ORGANIZATION (WHO), Health is a state of complete physical, mental, and social well-being, not merely the absence of disease or infirmity.When it comes to Public Health, there is a new approach to medicine that is concerned with the health of the community as a whole.