Health is not just about physical well-being but also about the mental and social aspects. A person is said to be healthy if he/she possesses all three. According to the WHO, health is central to human happiness and well-being. It also makes an important contribution to economic progress, as healthy populations live longer and are more productive. It is therefore of great significance to commensurate The World Health Day every April 7th every year and the theme for this year 2021 is Building a fairer, healthier world.